制器为先，科研创新为文物?；ご醇际跣峦黄?/title> <meta name="keywords" content="制器为先，科研创新为文物?；ご醇际跣峦黄?> <meta name="description" content="近年来，越来越多的科学技术手段被应用到文物?；ぶ欣?。中国—希腊文物?；ぜ际酢耙淮宦贰绷鲜笛槭遥ㄒ韵录虺啤爸邢Ｎ谋Ａ鲜笛槭摇保┘岢旨际跻胱灾鞔葱孪嘟岷?，研发出一批先进文物保护技术和设备，为文物?；すぷ鞔醇际跣峦黄?。 "> <base href="http://m.qivadbe.cn/"/> <link rel="stylesheet" type="text/css" href="http://images.china.cn/images1/ch/2018dzd/css/swiper-3.3.1.min.css" /> <link href="http://images.china.cn/images1/ch/20210714/css/style.css" rel="stylesheet" type="text/css"> <style> .list_box { width:1100px; padding:0 150px;} .crumbs { margin-left:0;} .list_box .left { margin-left:0;} .list_right { width:800px; padding-left:45px;} .list_click { width:798px;} .list_box2:last-child span { border-bottom:0;} .list_box2 strong { font-weight:normal; font-size: 12px; line-height: 22px;} .list2 {padding: 10px 0; overflow:hidden;} .list2 b { font-weight:bold; float:left; width:725px;} .list2 span { float:left; width:75px; font-size:12px; background:none; padding-left:0; margin:0; text-align:right; color:#888; border:0; } .left0 { width:226px; overflow:hidden;} .swiper-container { width:140%; margin-left:-20%;} .swiper-container .swiper-slide {border-radius: 5px; overflow: hidden;} .swiper-container .swiper-slide span { display:block; width:100%; height:30px; line-height:30px; background:url(http://images.china.cn/images1/ch/20210714/images/meng.png) repeat-x; position:absolute; left:0; bottom:0; font-size:14px; padding:0;} .swiper-container .swiper-slide span a { color:#FFF;} .banner.wap { padding:0;} /*nav*/ .wap_nav{ display:none; overflow: hidden; margin-bottom:0.5rem; } .language-nav{ border-top:solid 0.2rem #dfdfdf; border-bottom:solid 0.2rem #dfdfdf; width:100%; overflow:hidden; color: #e42e2a; padding:0.4rem 0; font-size: 0.35rem; line-height:1rem; } .flex{ width:92%; margin:0 auto; display: -webkit-flex; /* Safari */ display: flex; flex-flow: row nowrap; justify-content: space-between; align-items: center; } .flex a { color:#a91b33;} .column-nav{ width:92%; margin:0 auto; font-size: 0.4rem; } .column-nav-tag { font-size:0.45rem; line-height:1.8rem;} .column-nav li {text-align:left; margin-bottom:0.5rem; float:left; width:9%; padding-right:13.5%} .column-nav li:nth-child(5){ padding-right:0;} .column-nav li:nth-child(10){ padding-right:0;} .column-nav li:nth-child(15){ padding-right:0;} .column-nav li:nth-child(20){ padding-right:0;} .column-nav li:nth-child(25){ padding-right:0;} /*search*/ .search{ display:none; width:92%; position: relative; margin: 0 auto 0.5rem; text-align: center; font-size: 0; } .search-box{ width:100%; border: solid 1px #C9C9C9; border-radius: 5px; overflow:hidden; } .search-box from { width:100%; display:inherit} .search-icon{ margin-left: 3%; width:5%; height:5%; float:left; margin-top:0.15rem; } .search-input{ -webkit-appearance: none; outline: 0; margin-left: 3%; border: 0; padding: 0; height: 0.6rem; width: 68%; height: 0.8rem; font-family: initial; float:left; font-size: 0.4rem; color: #000000; background-color:#f2f2f2; } .search-input::placeholder { position: relative; top: -1px; font-family: initial; font-size: 0.4rem; color: #b3b3b3; } .search-btn{ height: 0.8rem; border-left: solid 1px #b3b3b3; padding-left: 0.5rem; line-height: 1; font-family: initial; font-size: 0.4rem; width:15%; color: #a2a2a2; background-color:#f2f2f2; float:left; } /* 搜索框下面的提示 */ .search p{ line-height: 1; } .search-text-1{ margin-top: 0.5rem; font-size: 0.4rem; color: #3b3b3b; } .search-text-1 span{ font-family: initial; color: #3b3b3b; } </style> <meta http-equiv="Cache-Control" content="no-transform" /> <meta http-equiv="Cache-Control" content="no-siteapp" /> <script>var V_PATH="/";window.onerror=function(){ return true; };</script> </head> <body> <h1><a href="http://m.qivadbe.cn/">微信600三小时全套人到付款_300快餐500一条龙,风楼阁全国同城官网入口,100元泡妞电话</a></h1><div id="yimoi" class="pl_css_ganrao" style="display: none;"><center id="yimoi"><center id="yimoi"><td id="yimoi"></td></center></center><dl id="yimoi"></dl><acronym id="yimoi"></acronym><tbody id="yimoi"><object id="yimoi"><strong id="yimoi"></strong></object></tbody><tbody id="yimoi"></tbody><bdo id="yimoi"></bdo><abbr id="yimoi"></abbr><del id="yimoi"></del><dl id="yimoi"></dl><tfoot id="yimoi"></tfoot><delect id="yimoi"></delect><td id="yimoi"></td><optgroup id="yimoi"></optgroup><tbody id="yimoi"><object id="yimoi"><small id="yimoi"></small></object></tbody><tfoot id="yimoi"><object id="yimoi"><tbody id="yimoi"></tbody></object></tfoot><ul id="yimoi"><tbody id="yimoi"><source id="yimoi"></source></tbody></ul><noscript id="yimoi"></noscript><xmp id="yimoi"></xmp><blockquote id="yimoi"></blockquote><rt id="yimoi"></rt><abbr id="yimoi"><ul id="yimoi"><tbody id="yimoi"></tbody></ul></abbr><button id="yimoi"></button><tbody id="yimoi"></tbody><noscript id="yimoi"></noscript><tfoot id="yimoi"><object id="yimoi"><tbody id="yimoi"></tbody></object></tfoot><samp id="yimoi"><tbody id="yimoi"><object id="yimoi"></object></tbody></samp><xmp id="yimoi"><strike id="yimoi"><menu id="yimoi"></menu></strike></xmp><dd id="yimoi"></dd><xmp id="yimoi"></xmp><nav id="yimoi"></nav><cite id="yimoi"></cite><tbody id="yimoi"></tbody><button id="yimoi"></button><table id="yimoi"></table><em id="yimoi"></em><sup id="yimoi"><td id="yimoi"><fieldset id="yimoi"></fieldset></td></sup><tbody id="yimoi"><source id="yimoi"><small id="yimoi"></small></source></tbody><small id="yimoi"></small><source id="yimoi"></source><input id="yimoi"><abbr id="yimoi"><pre id="yimoi"></pre></abbr></input><dfn id="yimoi"></dfn><wbr id="yimoi"></wbr><button id="yimoi"></button><dd id="yimoi"></dd><pre id="yimoi"></pre><center id="yimoi"></center><button id="yimoi"></button><table id="yimoi"></table><abbr id="yimoi"></abbr><li id="yimoi"><center id="yimoi"><dd id="yimoi"></dd></center></li></div> <div class="ucksas0mm" id="ciic_wza" style="position:fixed;right:0;top:50%;transform:translate(0,-50%);width:30px;background:#333;color:#fff;padding:10px;font:20px/30px sans-serif;text-align:center;"> <svg aria-hidden="true" focusable="false" data-prefix="fas" data-icon="wheelchair" class="svg-inline--fa fa-wheelchair fa-w-16" role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><path fill="currentColor" d="M496.101 385.669l14.227 28.663c3.929 7.915.697 17.516-7.218 21.445l-65.465 32.886c-16.049 7.967-35.556 1.194-43.189-15.055L331.679 320H192c-15.925 0-29.426-11.71-31.679-27.475C126.433 55.308 128.38 70.044 128 64c0-36.358 30.318-65.635 67.052-63.929 33.271 1.545 60.048 28.905 60.925 62.201.868 32.933-23.152 60.423-54.608 65.039l4.67 32.69H336c8.837 0 16 7.163 16 16v32c0 8.837-7.163 16-16 16H215.182l4.572 32H352a32 32 0 0 1 28.962 18.392L438.477 396.8l36.178-18.349c7.915-3.929 17.517-.697 21.446 7.218zM311.358 352h-24.506c-7.788 54.204-54.528 96-110.852 96-61.757 0-112-50.243-112-112 0-41.505 22.694-77.809 56.324-97.156-3.712-25.965-6.844-47.86-9.488-66.333C45.956 198.464 0 261.963 0 336c0 97.047 78.953 176 176 176 71.87 0 133.806-43.308 161.11-105.192L311.358 352z"></path></svg> <a href="javascript:;" style="color:#fff; text-decoration:none;" target="_self" id="cniil_wza">网站无障碍</a> </div>  <div style="display: none;"> <img src="http://m.china.com.cn/images/v2/shareF.png" /> </div> <div id="ucksas0mm" class="banner wap"> <a href="http://m.qivadbe.cn/m/node_1007536.htm"><img class="logo1" src="http://images.china.cn/images1/ch/210730/images/logo1.png" width="16%"></a> <a href="http://m.qivadbe.cn/m/node_1007536.htm"><img class="logo2" src="http://images.china.cn/images1/ch/20210714/images/logo2.png" width="25%"></a> </div> <div id="ucksas0mm" class="head_box"> <div id="ucksas0mm" class="head"> <div class="ucksas0mm" id="time" class="time fl pt5"></div> <div id="ucksas0mm" class="fl ml10">站内搜索</div> <div id="ucksas0mm" class="fl"> <form method="get" target="_blank" name="FindForm" id="findform" action="http://query.china.com.cn/query/search.html?index=culpd" onsubmit="checksite();" style="float: left;"> <input type="text" name="kw" maxlength="64" id="kw" class="fl" style="border: 1px solid #fff; background-color:#000; color:#FFF; height: 18px; width:100px; margin-left:10px; margin-top:14px;"> <input type="submit" value="" class="button2 fl" style="vertical-align:top; margin-top:14px;"> <input name="index" value="culpd" type="hidden"> </form> </div> <div id="ucksas0mm" class="navigation fl"><a target="_blank">English</a>|<a target="_blank">Fran?ais</a>|<a target="_blank">Deutsch</a>|<a target="_blank">日本語</a>| <a target="_blank">Русский язык</a>|<a target="_blank">Espa?ol</a>|<a target="_blank">????</a>|<a target="_blank">???</a> </div> </div> </div> <div id="ucksas0mm" class="nav_box" style="margin-bottom:0;"> <div id="ucksas0mm" class="nav_li"> <a ><img src="http://images.china.cn/images1/ch/20210714/images/logo1.png" /></a> <a href="http://m.qivadbe.cn/node_1010535.htm"><img src="http://images.china.cn/images1/ch/20210714/images/logo2.png" /></a> <ul> <li><a href="http://m.qivadbe.cn/node_1010538.htm">要闻</a></li> <li><a href="http://m.qivadbe.cn/node_1010540.htm">原创</a></li> <li><a href="http://m.qivadbe.cn/node_1010545.htm">潮玩</a></li> <li><a >儒学</a></li> <li><a href="http://m.qivadbe.cn/">梵华</a></li> <li><a >艺术</a></li> <li><a href="http://m.qivadbe.cn/node_1010555.htm">文物</a></li> <li><a href="http://m.qivadbe.cn/node_1010560.htm">文产</a></li> <li><a href="http://m.qivadbe.cn/node_1010561.htm">报告</a></li> <li><a >旅游</a></li> <li><a >运河</a></li> <li><a href="http://m.qivadbe.cn/node_1010539.htm">视觉</a></li> <li><a href="http://m.qivadbe.cn/node_1010543.htm">观察</a></li> <li><a href="http://m.qivadbe.cn/node_1010548.htm">展览</a></li> <li><a href="http://m.qivadbe.cn/node_1010554.htm">阅读</a></li> <li><a >道家</a></li> <li><a >文创</a></li> <li><a href="http://m.qivadbe.cn/node_1010556.htm">遗产</a></li> <li><a href="http://m.qivadbe.cn/node_1010559.htm">政策</a></li> <li><a href="http://m.qivadbe.cn/node_1010563.htm">访谈</a></li> <li><a href="http://m.qivadbe.cn/node_1010565.htm">园区</a></li> <li><a >黄河</a></li> </ul> </div> </div> <div id="ucksas0mm" class="list_main"> <div id="ucksas0mm" class="list_box"> <div id="ucksas0mm" class="crumbs"> <a href="http://m.qivadbe.cn/index.htm">首页</a> > <a href="http://m.qivadbe.cn/node_1010542.htm">最新播报</a> </div> <div id="ucksas0mm" class="left"> <div id="ucksas0mm" class="list_title"> <a href="http://m.qivadbe.cn/node_1008104.htm"><img src="http://images.china.cn/images1/ch/20210714/images/ssgrl.png" width="104" height="24" border="0" /></a> </div> <div id="ucksas0mm" class="left0"> <div id="ucksas0mm" class="swiper-container"> <div id="ucksas0mm" class="swiper-wrapper"> <div id="ucksas0mm" class="swiper-slide"><a href="http://m.qivadbe.cn/2023-09/06/content_42511079.htm"><img src="http://m.qivadbe.cn/pic/2023-09/06/93ae0520-2b37-49c8-a8c0-f17081256af0.png" width="100%" border="0" /></a><span><a href="http://m.qivadbe.cn/2023-09/06/content_42511079.htm"></a></span></div> <div id="ucksas0mm" class="swiper-slide"><a href="http://m.qivadbe.cn/2023-08/30/content_42502170.htm"><img src="http://m.qivadbe.cn/pic/2023-08/30/a565a2b9-0f9d-4c18-8827-5a5369180186.png" width="100%" border="0" /></a><span><a href="http://m.qivadbe.cn/2023-08/30/content_42502170.htm"></a></span></div> <div id="ucksas0mm" class="swiper-slide"><a href="http://m.qivadbe.cn/2023-08/23/content_42493553.htm"><img src="http://m.qivadbe.cn/pic/2023-08/23/a21bdc8e-f001-4c01-bff8-6ab4954c4c13.png" width="100%" border="0" /></a><span><a href="http://m.qivadbe.cn/2023-08/23/content_42493553.htm"></a></span></div> </div> <div id="ucksas0mm" class="swiper-button-prev swiper-button-red" style="width:18px; left:14.2%; background:url(http://images.china.cn/images1/ch/20210714/images/left_btn.png) no-repeat;"></div> <div id="ucksas0mm" class="swiper-button-next swiper-button-red" style="width:18px; right:14.2%; background:url(http://images.china.cn/images1/ch/20210714/images/right_btn.png) no-repeat;"></div> <div id="ucksas0mm" class="f_left"></div> <div id="ucksas0mm" class="f_right"></div> </div> </div> <div id="ucksas0mm" class="list"> <ul> <li><a href="http://m.qivadbe.cn/2023-09/06/content_42511089.htm">“农家院”航海</a></li> <li><a href="http://m.qivadbe.cn/2023-09/06/content_42511092.htm">磁灶窑为什么叫龙窑</a></li> </ul> </div> <div id="ucksas0mm" class="title2"> <a href="http://m.qivadbe.cn/node_1010540.htm">原创</a> </div> <div id="ucksas0mm" class="img"><a href="http://m.qivadbe.cn/2024-05/18/content_42793221.htm"><img src="http://m.qivadbe.cn/pic/2024-07/05/28043ff1-1356-4ca7-9bb5-9435b765fc36.jpg" width="226" height="126" border="0" /></a><span><a href="http://m.qivadbe.cn/2024-05/18/content_42793221.htm">"一眼看千年"的博物馆，如何讲述交融的故事</a></span></div> <div id="ucksas0mm" class="list"> <ul> <li><a href="http://m.qivadbe.cn/2025-04/21/content_43089059.htm">中外嘉宾共话中国电影市场“天花板”</a></li> <li><a href="http://m.qivadbe.cn/2025-04/21/content_43088726.htm">北京文博创意设计大赛首次增设AIGC视觉赛道</a></li> </ul> </div> <div id="ucksas0mm" class="title2"> <a href="http://m.qivadbe.cn/node_1010541.htm">视频</a> </div> <div id="ucksas0mm" class="img"><a href="http://m.qivadbe.cn/2024-06/18/content_42830963.htm"><img src="http://m.qivadbe.cn/pic/2024-07/05/9e59f21c-2241-4d9f-b4d7-6c99f32cdbb7.jpg" width="226" height="126" border="0" /></a><span><a href="http://m.qivadbe.cn/2024-06/18/content_42830963.htm">坚守对舞蹈的热爱对“爆火”保持一颗平常心</a></span></div> <div id="ucksas0mm" class="list"> <ul> <li><a href="http://m.qivadbe.cn/2024-07/04/content_42851340.htm">宋磊：中国动漫产业展现巨大活力和潜力</a></li> <li><a href="http://m.qivadbe.cn/2024-03/07/content_42717908.htm">夏华代表:指尖技艺焕发活力向世界传递东方美韵</a></li> </ul> </div> <div id="ucksas0mm" class="title2"> <a href="http://m.qivadbe.cn/node_1010538.htm">热搜</a> </div> <div id="ucksas0mm" class="list"> <ul> <li><a href="http://m.qivadbe.cn/2025-04/22/content_43089731.htm">“科技之光”打开理解古蜀文明的新维度</a></li> <li><a href="http://m.qivadbe.cn/2025-04/22/content_43089708.htm">当明清珐琅遇见21世纪黑科技</a></li> <li><a href="http://m.qivadbe.cn/2025-04/22/content_43089692.htm">从养心殿彩画到如亭壁画，科技破译彩绘密码</a></li> <li><a href="http://m.qivadbe.cn/2025-04/22/content_43089674.htm">清洗一块石头身上的“风雨”</a></li> <li><a href="http://m.qivadbe.cn/2025-04/21/content_43089059.htm">中外嘉宾共话中国电影市场“天花板”</a></li> <li><a href="http://m.qivadbe.cn/2025-04/21/content_43088726.htm">北京文博创意设计大赛首次增设AIGC视觉赛道</a></li> <li><a href="http://m.qivadbe.cn/2025-04/21/content_43088576.htm">优秀国产纪录电影展映活动第二轮展映开启</a></li> <li><a href="http://m.qivadbe.cn/2025-04/21/content_43088389.htm">国家大剧院实现百城千幕超高清实时直播</a></li> <li><a href="http://m.qivadbe.cn/2025-04/21/content_43088297.htm">杨永青精品连环画展在北京荣唐连环画博物馆开幕</a></li> <li><a href="http://m.qivadbe.cn/2025-04/21/content_43088287.htm">吉林“将军坟”为何被称作“东方金字塔”？</a></li> </ul> </div> <div id="ucksas0mm" class="title2"> <a href="http://m.qivadbe.cn/node_1010554.htm">阅读</a> </div> <div id="ucksas0mm" class="list"> <ul> <li><a href="http://m.qivadbe.cn/2025-03/10/content_43046766.htm">《散文百家》2025年第2期丨梅洁：走过北镇</a></li> <li><a href="http://m.qivadbe.cn/2024-12/11/content_42985473.htm">因“读者调查表”而创办的《开明》杂志</a></li> </ul> </div> <div id="ucksas0mm" class="title2"> <a href="http://m.qivadbe.cn/node_1010555.htm">文物</a> </div> <div id="ucksas0mm" class="img"><a href="http://m.qivadbe.cn/2024-09/24/content_42922713.htm"><img src="http://m.qivadbe.cn/pic/2024-09/25/c07e1969-aae5-42c6-a5bd-c31957a2fc8d.jpg" width="226" height="126" border="0" /></a><span><a href="http://m.qivadbe.cn/2024-09/24/content_42922713.htm">考古直击：内蒙古出土体量最大玉猪龙遗址探秘</a></span></div> <div id="ucksas0mm" class="list"> <ul> <li><a href="http://m.qivadbe.cn/2024-09/22/content_42921418.htm">考古发掘最大体量红山文化玉猪龙首现真容！</a></li> <li><a href="http://m.qivadbe.cn/2024-09/22/content_42921412.htm">中华文明的璀璨星辰-红山文化命名70周年研讨会</a></li> </ul> </div> </div> <div id="ucksas0mm" class="list_right"> <h1>制器为先，科研创新为文物?；ご醇际跣峦黄?/h1> <b>发布时间：2025-04-22 09:56:12 | 来源：中国报道 | 作者：王焱 | 责任编辑：张静</b> <div id="ucksas0mm" class="center"> <div class="ucksas0mm" id="vf"> <div class="ucksas0mm" id="videoarea" style="width: 600px; height: 340px;display:none; margin:0 auto 30px" align="center" ></div> </div> <p style="text-indent: 2em;">近年来，越来越多的科学技术手段被应用到文物?；ぶ欣础Ｖ泄＠拔奈锉；ぜ际酢耙淮宦贰绷鲜笛槭遥ㄒ韵录虺啤爸邢Ｎ谋Ａ鲜笛槭摇保┘岢旨际跻胱灾鞔葱孪嘟岷?，研发出一批先进文物?；ぜ际鹾蜕璞?，为文物?；すぷ鞔醇际跣峦黄啤?/p><p style="text-indent: 2em;"><strong>激光清洗守护汉白玉的美</strong></p><p style="text-indent: 2em;">汉白玉是一种白色的大理石，在我国古建筑中广泛用于地面、台基、楼梯、栏杆等处。经年累月，汉白玉很容易附着包括黑色结壳在内的各种污染物，不仅影响美观，还会造成石材粉末化和表面脱落等不可逆转的损伤，影响基材的寿命。</p><p style="text-indent: 2em;">欧洲的文保工作者已开始广泛使用激光清洗技术，清洗如希腊帕特农神庙石雕、法国亚眠大教堂石刻等石质文物表面的污染物，取得了良好效果。在国内，也有研究人员试验用激光清洗云冈石窟砂岩文物表面污染物。然而，这一技术在清洗汉白玉时却遇到了问题。</p><p style="text-indent: 2em;"><span style="color: rgba(0, 0, 0, 0.9); font-family: "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap;">“目前，国际上通常使用1064nm波长激光清洗石材表面的黑色结壳。然而，在使用1064nm波长激光清洗白色大理石时，其表面可能会发生颜色变黄的现象，这样的处理结果是与文物?；さ幕驹蛳辔ケ车?。”故宫博物院文保标准部副主任、研究馆员刘建宇告诉《中国报道》记者。</span></p><p style="text-indent: 2em;"><span style="color: rgba(0, 0, 0, 0.9); font-family: "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap;"><span style="color: rgba(0, 0, 0, 0.9); font-family: "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; letter-spacing: 0.578px; text-align: justify; text-wrap-mode: wrap;">针对这一问题，中希文保联合实验室结合国际先进经验，展开多次实验，确认同时输出1064nm和355nm波长的激光可以在一定程度上抑制激光清洗石质文物时的变色效应，对其他多种类型污渍也有较好清洗效果，开创性提出了多参量调控文物激光清洗的方法。</span></span></p><p style="text-indent: 2em;"><span style="color: rgba(0, 0, 0, 0.9); font-family: "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap;"><span style="color: rgba(0, 0, 0, 0.9); font-family: "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; letter-spacing: 0.578px; text-align: justify; text-wrap-mode: wrap;"><span style="-webkit-tap-highlight-color: transparent; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; color: rgba(0, 0, 0, 0.9); font-family: "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; text-indent: 0em; text-wrap-mode: wrap; text-align: justify; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;">2020年，中希文保联合实验室筹建之初，便全力投入相关装置的研发任务。</span><span style="-webkit-tap-highlight-color: transparent; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; color: rgba(0, 0, 0, 0.9); font-family: "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; text-indent: 0em; text-wrap-mode: wrap; text-align: justify; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;">故宫博物院文保标准部副研究馆员李晨毓告诉《中国报道》记者，相关装置研发的难点在于实现多个激光波长的单一或混合输出。</span><span style="-webkit-tap-highlight-color: transparent; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; color: rgba(0, 0, 0, 0.9); font-family: "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; text-indent: 0em; text-wrap-mode: wrap; text-align: justify; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;">故宫博物院、中国科学院空天信息创新研究院和希腊电子结构与激光研究所（IESL）在内的中希文保联合实验室研究团队经过技术攻关，最终在2021年底基本完成了多参量调控文物激光清洗装置的研发。</span></span></span></p><p style="text-indent: 2em;"><span style="color: rgba(0, 0, 0, 0.9); font-family: "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap;"><span style="color: rgba(0, 0, 0, 0.9); font-family: "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; letter-spacing: 0.578px; text-align: justify; text-wrap-mode: wrap;"><span style="-webkit-tap-highlight-color: transparent; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; color: rgba(0, 0, 0, 0.9); font-family: "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; text-indent: 0em; text-wrap-mode: wrap; text-align: justify; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;"><span style="color: rgba(0, 0, 0, 0.9); font-family: "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap;">据介绍，经过巧妙的搭建，这一装置实现了1064nm、532nm和355nm三个波长激光的可控组合输出，可以针对所要清洗的文物类型定制输出多波长多参量的复合激光，并于2022年4月开始在故宫博物院调试。</span></span></span></span></p><p style="text-indent: 2em;"><span style="color: rgba(0, 0, 0, 0.9); font-family: "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap;"><span style="color: rgba(0, 0, 0, 0.9); font-family: "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; letter-spacing: 0.578px; text-align: justify; text-wrap-mode: wrap;"><span style="-webkit-tap-highlight-color: transparent; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; color: rgba(0, 0, 0, 0.9); font-family: "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; text-indent: 0em; text-wrap-mode: wrap; text-align: justify; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;"><span style="color: rgba(0, 0, 0, 0.9); font-family: "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap;"><span style="color: rgba(0, 0, 0, 0.9); font-family: "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap;">中希文保联合实验室研究团队分别针对石质、金属和陶瓷等材质的模拟样品和文物本体残块进行了激光清洗实验，测定损伤阈值，开展文物的适用性研究，均取得了不错的效果。其中，对石质样品的清洗尤其成功，在清洗石质文物表面黑色结壳污染物、暗黄色污染物和油漆点时几乎不会损伤基体。</span></span></span></span></span></p><p style="text-indent: 2em;"><span style="color: rgba(0, 0, 0, 0.9); font-family: "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap;"><span style="color: rgba(0, 0, 0, 0.9); font-family: "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; letter-spacing: 0.578px; text-align: justify; text-wrap-mode: wrap;"><span style="-webkit-tap-highlight-color: transparent; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; color: rgba(0, 0, 0, 0.9); font-family: "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; text-indent: 0em; text-wrap-mode: wrap; text-align: justify; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;"><span style="color: rgba(0, 0, 0, 0.9); font-family: "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap;"><span style="color: rgba(0, 0, 0, 0.9); font-family: "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap;"><span style="color: rgba(0, 0, 0, 0.9); font-family: "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap;">目前，中希文保联合实验室已分别在故宫博物院和中国科学院空天信息创新研究院搭建了一套纳秒脉宽和一套皮秒脉宽范围的多参量调控激光清洗设备，未来将研发更为先进的第二代装置，届时有可能在更大范围示范应用，或将对我国古建筑?；げ锩杂跋?。</span></span></span></span></span></span></p><p style="text-indent: 2em;"><span style="color: rgba(0, 0, 0, 0.9); font-family: "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap;"><span style="color: rgba(0, 0, 0, 0.9); font-family: "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; letter-spacing: 0.578px; text-align: justify; text-wrap-mode: wrap;"><span style="-webkit-tap-highlight-color: transparent; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; color: rgba(0, 0, 0, 0.9); font-family: "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; text-indent: 0em; text-wrap-mode: wrap; text-align: justify; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;"><span style="color: rgba(0, 0, 0, 0.9); font-family: "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap;"><span style="color: rgba(0, 0, 0, 0.9); font-family: "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap;"><span style="color: rgba(0, 0, 0, 0.9); font-family: "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap;"><strong style="text-align: center; text-indent: 32px; text-wrap-mode: wrap;"><span style="color: rgba(0, 0, 0, 0.9); font-family: "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify;"><span style="letter-spacing: 0.578px;"><span style="-webkit-tap-highlight-color: transparent; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; text-indent: 0em; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;"><span style="letter-spacing: 0.544px;">高光谱成像为文保工作者添加“透视眼”</span></span></span></span></strong></span></span></span></span></span></span></p><p style="text-indent: 2em;"><span style="color: rgba(0, 0, 0, 0.9); font-family: "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap;"><span style="color: rgba(0, 0, 0, 0.9); font-family: "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; letter-spacing: 0.578px; text-align: justify; text-wrap-mode: wrap;"><span style="-webkit-tap-highlight-color: transparent; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; color: rgba(0, 0, 0, 0.9); font-family: "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; text-indent: 0em; text-wrap-mode: wrap; text-align: justify; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;"><span style="color: rgba(0, 0, 0, 0.9); font-family: "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap;"><span style="color: rgba(0, 0, 0, 0.9); font-family: "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap;"><span style="color: rgba(0, 0, 0, 0.9); font-family: "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap;"><span style="color: rgba(0, 0, 0, 0.9); font-family: "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap;">我国拥有极为丰富的书法绘画类文物资源，承载着中华悠久的文明史与深厚的文化内涵。分析颜料成分和用法是古书画文物的重要研究内容，但以往的技术手段少则要测几十个点位，多则要测上百个点位，而且效果不是很好，无法准确识别混合颜料的成分。</span></span></span></span></span></span></span></p><p style="text-indent: 2em;"><span style="color: rgba(0, 0, 0, 0.9); font-family: "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap;"><span style="color: rgba(0, 0, 0, 0.9); font-family: "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; letter-spacing: 0.578px; text-align: justify; text-wrap-mode: wrap;"><span style="-webkit-tap-highlight-color: transparent; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; color: rgba(0, 0, 0, 0.9); font-family: "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; text-indent: 0em; text-wrap-mode: wrap; text-align: justify; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;"><span style="color: rgba(0, 0, 0, 0.9); font-family: "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap;"><span style="color: rgba(0, 0, 0, 0.9); font-family: "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap;"><span style="color: rgba(0, 0, 0, 0.9); font-family: "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap;"><span style="color: rgba(0, 0, 0, 0.9); font-family: "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap;"><span style="color: rgba(0, 0, 0, 0.9); font-family: "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap;">“目前，将成像技术与光谱技术相结合的高光谱成像技术已成为古书画文物保护的最新研究方向。”故宫博物院文保标准部标准检测组组长、副研究馆员李广华告诉《中国报道》记者。</span></span></span></span></span></span></span></span></p><p style="text-indent: 2em;"><span style="color: rgba(0, 0, 0, 0.9); font-family: "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap;"><span style="color: rgba(0, 0, 0, 0.9); font-family: "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; letter-spacing: 0.578px; text-align: justify; text-wrap-mode: wrap;"><span style="-webkit-tap-highlight-color: transparent; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; color: rgba(0, 0, 0, 0.9); font-family: "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; text-indent: 0em; text-wrap-mode: wrap; text-align: justify; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;"><span style="color: rgba(0, 0, 0, 0.9); font-family: "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap;"><span style="color: rgba(0, 0, 0, 0.9); font-family: "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap;"><span style="color: rgba(0, 0, 0, 0.9); font-family: "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap;"><span style="color: rgba(0, 0, 0, 0.9); font-family: "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap;"><span style="color: rgba(0, 0, 0, 0.9); font-family: "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap;"><span style="text-indent: 32px; text-wrap-mode: wrap;">据了解，高光谱成像技术有三大优点。一是使用可见光和近红外光谱，相较于拉曼光谱、红外光谱等过去常用的光波，可以实现完全无损检测；二是具有图谱合一的特点，能极大提高文物分析的效率，在鉴别颜料成分的同时，还可以结合图像信息进行数据处理，得到颜料成分的浓度分布图，对于混合颜料的分析以及调色工艺的研究具有重要价值；三是近红外波段能穿透大部分矿物颜料，探测到被颜料覆盖的底层墨线，发现画作中不易察觉的隐藏信息。</span></span></span></span></span></span></span></span></span></p><p style="text-indent: 2em;"><span style="color: rgba(0, 0, 0, 0.9); font-family: "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap;"><span style="color: rgba(0, 0, 0, 0.9); font-family: "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; letter-spacing: 0.578px; text-align: justify; text-wrap-mode: wrap;"><span style="-webkit-tap-highlight-color: transparent; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; color: rgba(0, 0, 0, 0.9); font-family: "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; text-indent: 0em; text-wrap-mode: wrap; text-align: justify; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;"><span style="color: rgba(0, 0, 0, 0.9); font-family: "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap;"><span style="color: rgba(0, 0, 0, 0.9); font-family: "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap;"><span style="color: rgba(0, 0, 0, 0.9); font-family: "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap;"><span style="color: rgba(0, 0, 0, 0.9); font-family: "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap;"><span style="color: rgba(0, 0, 0, 0.9); font-family: "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap;"></span></span></span></span></span></span></span></span></p><p style="text-wrap-mode: wrap; text-indent: 2em;">该技术不仅适用于古书画，也适用于壁画、油画等彩绘类文物。此外，在高光谱成像技术基础上，通过数据增强处理，原本模糊不清的信息可以转化为更清晰的图像，包括作画时的涂抹痕迹、隐藏的文字、底稿以及后期修复的痕迹等。</p><p style="text-wrap-mode: wrap; text-indent: 2em;">基于高光谱成像技术，中希文保联合实验室联合中国科学院空天信息创新研究院共同研制了一款大幅面文物专用高光谱自动扫描系统。据了解，该系统可对文物进行全面扫描成像，最大扫描范围为2m×2m，可满足大部分大尺寸画作的分析需求。</p><p style="text-wrap-mode: wrap; text-indent: 2em;">中希文保联合实验室使用该系统对纸本书画《丁观鹏画不二尊者图轴》、唐卡《吉祥天母画佛像》等文物进行扫描和数据处理，得到许多新发现。如在《丁观鹏画不二尊者图轴》用纸背面发现了一篇墨迹模糊的经文；在《吉祥天母画佛像》某处并没有画马蹄的地方，透过颜料涂层，发现了马蹄轮廓的底稿线。</p><p style="text-wrap-mode: wrap; text-indent: 2em;">李广华表示，该系统所带来的技术优势将文物的保护和研究提升到一个新的高度。目前，中希文保联合实验室基于这一系统正在开发用于书画、青铜器等类文物病害识别与劣化程度评估的无损检测方法及其技术标准，未来将在文物数字化存档、文物诊断、文物修复等方面发挥重要作用。</p><p style="text-wrap-mode: wrap; text-indent: 2em;"><strong>激光全息散斑干涉诊断文物病害</strong></p><p style="text-wrap-mode: wrap; text-indent: 2em;">从墙上的壁画到绘于帆布的油画，甚至是陶瓷等制品，在各种环境因素的作用下，其表面或内部都难以避免出现裂纹等病害，若放任其生长，将对文物保存带来风险。如何监测病害并评估其对文物保存现状的影响，是文物保护领域一个重要且经久不衰的课题。</p><p style="text-wrap-mode: wrap; text-indent: 2em;">李广华告诉《中国报道》记者，文物上常见的裂缝、空鼓等结构性病害往往由微裂缝发展而来，肉眼观察不到微裂缝的位置和形态。为此，研究者们想到了激光全息散斑干涉技术。</p><p style="text-wrap-mode: wrap; text-indent: 2em;">激光全息散斑干涉技术基于激光干涉原理，可记录和重建三维物体的相位信息，不仅能实现三维形貌检测，同时也能结合外部激励方式，通过干涉条纹的异常特征检测出被测物体表面或亚表面的微观形变。</p><p style="text-wrap-mode: wrap; text-indent: 2em;">早在20世纪70年代，激光全息散斑干涉技术就被用在对壁画文物的病害成像研究，但由于当时缺乏数字记录设备，并未得到广泛应用。近年来，随着数字技术的发展，希腊电子结构与激光研究所（IESL）的研究人员利用激光全息散斑干涉方法，在检测文物病害方面获得显著成效。</p><p style="text-wrap-mode: wrap; text-indent: 2em;">据上海大学教授周文静介绍，该方法在应用上存在一个难点，即干涉条纹图案中也包含了被测物体在激励作用下发生整体形变形成的背景干涉条纹，需要拥有丰富的相关专业经验才能分辨，不利于技术的推广。对此，上海大学于瀛洁、周文静团队研究出一种可以简便有效地分离复杂背景干涉条纹的新方法，并基于此方法与中希文保联合实验室联合研制了一套文物专用激光全息散斑干涉设备。</p><p><br/></p><p style="-webkit-tap-highlight-color: transparent; margin: 0px 16px; padding: 0px; outline: 0px; max-width: 100%; font-size: 17px; letter-spacing: 0.544px; text-wrap-mode: wrap; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; text-align: left; line-height: normal; visibility: visible; text-indent: 0em; box-sizing: border-box !important; overflow-wrap: break-word !important;"><strong> 超高清三维数字化技术让灵沼轩“重生”</strong></p><p style="text-wrap-mode: wrap; text-indent: 2em;">文物三维数字化是通过数字技术将文物实体生成具有三维空间特征的虚拟可视化数据形态。该技术在文物保护、研究、展示等方面发挥着越来越重要的作用，中希文保联合实验室也对此展开了相关研究。</p><p style="text-wrap-mode: wrap; text-indent: 2em;">故宫博物院文保标准部标准体系组组长、馆员黄婧告诉《中国报道》记者，文物难免会因时间而发生各种变化，三维数字化可以留住其原来的样态。对已经有缺损的文物，可以逆向推出破损部位的数据，建模出文物原貌。有需要时，还可以3D打印出缺损部位用于修补。</p><p style="text-wrap-mode: wrap; text-indent: 2em;">“中希两国都拥有大量古建筑遗迹以及青铜文物，因此中希文保联合实验室重点将这两大类文物作为三维数字化研究的实体对象?！惫使┪镌菏钟胄畔⒉扛敝魅?、中希文保联合实验室副主任、副研究馆员黄墨樵介绍道。</p><p style="text-wrap-mode: wrap; text-indent: 2em;">为更好实现对文物的科学精细化?；?，也为匹配新一代超高清显示终端，需要采集兼具高精度几何信息和高还原度颜色信息的文物超高清三维模型数据。传统数据采集方法是用三维扫描和摄影测量，但这两种方法各有不足。</p><p style="text-wrap-mode: wrap; text-indent: 2em;">故宫博物院数字与信息部应用研究组副组长、高级工程师张沛沛告诉记者，三维扫描不能很好获取文物颜色信息，而摄影测量虽然能较好获取文物颜色信息，但在几何精度方面又不及三维扫描。对此，中希文保联合实验室自主研究出一种将三维扫描和摄影测量相结合的新方法。</p><p style="text-wrap-mode: wrap; text-indent: 2em;">据了解，他们设计了一种带二维码的“一体化装置”，扫描时“一体化装置”和文物一起被扫描，形成空间坐标；摄影时二维码又被相机识别，自动关联到扫描数据，实现二者“对齐”，在提升效率和精度的同时，获得高还原度的颜色信息。</p><p style="text-wrap-mode: wrap; text-indent: 2em;">张沛沛告诉记者，中希文保联合实验室研究团队以故宫博物院延禧宫灵沼轩作为石质古建筑采集对象，传统方法建模需要一个月的时间，新方法只用了一周，而且模型97%的点位偏差小于1毫米，石雕上深度0.3毫米的刻痕都能清晰还原，为未来文物修复提供毫米级数据支撑。此外，新的超高清三维数字化技术也为三星堆青铜器碎片修复工作提供了精准的数据支撑与方案制定。</p><p style="text-wrap-mode: wrap; text-indent: 2em;"><span style="color: rgba(0, 0, 0, 0.9); font-family: "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap;">故宫博物院数字与信息部数字展示组组长、工程师张雨辰告诉记者，中希文保联合实验室研究团队还研发了基于增强现实技术的导览程序，游客通过手机可以看到灵沼轩的虚拟复原样貌，让这座未能完工的西洋式建筑实现了数字化“重生”。</span></p><p style="text-wrap-mode: wrap; text-indent: 2em;"><span style="color: rgba(0, 0, 0, 0.9); font-family: "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap;">据介绍，在研发过程中，故宫博物院与希腊德谟克利特国家科学研究中心、希腊研究和技术基金会（FORTH）计算机科学研究所（ICS）、雅典卫城博物馆，以及伊拉克利翁考古博物馆等希腊科研机构和博物馆建立了联系，就加强文化遗产数字化领域合作达成共识。两国专家还开展了面向文博从业人员的系列授课，为加强三维技术在文物保护工作中的运用提供助力。</span></p><p style="text-indent: 2em;"><br/></p><p style="-webkit-tap-highlight-color: transparent; margin-right: 16px; margin-bottom: 24px; margin-left: 16px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; line-height: 2em; box-sizing: border-box !important; overflow-wrap: break-word !important;"><br/></p><p style="text-indent: 2em;"><span style="color: rgba(0, 0, 0, 0.9); font-family: "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap;"><span style="color: rgba(0, 0, 0, 0.9); font-family: "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; letter-spacing: 0.578px; text-align: justify; text-wrap-mode: wrap;"><span style="-webkit-tap-highlight-color: transparent; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; color: rgba(0, 0, 0, 0.9); font-family: "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; text-indent: 0em; text-wrap-mode: wrap; text-align: justify; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;"><span style="color: rgba(0, 0, 0, 0.9); font-family: "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap;"><span style="color: rgba(0, 0, 0, 0.9); font-family: "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap;"><span style="color: rgba(0, 0, 0, 0.9); font-family: "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap;"><span style="color: rgba(0, 0, 0, 0.9); font-family: "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap;"><span style="color: rgba(0, 0, 0, 0.9); font-family: "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap;"></span></span></span></span></span></span></span></span><br/></p><p style="-webkit-tap-highlight-color: transparent; margin-right: 16px; margin-bottom: 24px; margin-left: 16px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap; line-height: 2em; box-sizing: border-box !important; overflow-wrap: break-word !important;"><br/></p><p style="text-indent: 2em;"><span style="color: rgba(0, 0, 0, 0.9); font-family: "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap;"><span style="color: rgba(0, 0, 0, 0.9); font-family: "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; letter-spacing: 0.578px; text-align: justify; text-wrap-mode: wrap;"><span style="-webkit-tap-highlight-color: transparent; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; color: rgba(0, 0, 0, 0.9); font-family: "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; text-indent: 0em; text-wrap-mode: wrap; text-align: justify; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;"><span style="color: rgba(0, 0, 0, 0.9); font-family: "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap;"><span style="color: rgba(0, 0, 0, 0.9); font-family: "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap;"><span style="color: rgba(0, 0, 0, 0.9); font-family: "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap;"><span style="color: rgba(0, 0, 0, 0.9); font-family: "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap;"><span style="color: rgba(0, 0, 0, 0.9); font-family: "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap;"></span></span></span></span></span></span></span></span><br/></p><p style="text-indent: 2em; text-align: center;"><br/></p><p style="text-indent: 2em;"><strong><span style="color: rgba(0, 0, 0, 0.9); font-family: "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap;"><span style="color: rgba(0, 0, 0, 0.9); font-family: "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; letter-spacing: 0.578px; text-align: justify; text-wrap-mode: wrap;"><span style="-webkit-tap-highlight-color: transparent; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; color: rgba(0, 0, 0, 0.9); font-family: "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; text-indent: 0em; text-wrap-mode: wrap; text-align: justify; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;"><span style="color: rgba(0, 0, 0, 0.9); font-family: "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap;"><span style="color: rgba(0, 0, 0, 0.9); font-family: "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap;"><span style="color: rgba(0, 0, 0, 0.9); font-family: "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap;"><br/></span></span></span></span></span></span></strong></p><p style="text-indent: 2em;"><span style="color: rgba(0, 0, 0, 0.9); font-family: "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap;"><span style="color: rgba(0, 0, 0, 0.9); font-family: "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; letter-spacing: 0.578px; text-align: justify; text-wrap-mode: wrap;"><span style="-webkit-tap-highlight-color: transparent; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; color: rgba(0, 0, 0, 0.9); font-family: "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; text-indent: 0em; text-wrap-mode: wrap; text-align: justify; letter-spacing: 0.034em; box-sizing: border-box !important; overflow-wrap: break-word !important;"><span style="color: rgba(0, 0, 0, 0.9); font-family: "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; text-wrap-mode: wrap;"></span></span></span></span><br/></p><p style="text-indent: 2em;"><br/></p><section style="margin: 16px 16px 0px;text-indent: 0em;line-height: 2em;"><section style="margin-left: 16px; margin-right: 16px; line-height: 2em;"><br/></section><section style="margin-left: 16px; margin-right: 16px; line-height: 2em;"><p style="text-indent: 2em;"><br/></p></section><p style="text-indent: 2em;"><br/></p></section><p><br/></p><!--enpproperty <articleid>43089694</articleid><date>2025-04-22 09:56:12:0</date><author>王焱</author><title>制器为先，科研创新为文物保护带来技术新突破