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} }); function showliuyan(me, showtype){ if(showtype==0){ //$("#Content").val($("#Content").attr('placeholder')); Content= document.getElementById('PopMsgFrom').Content.getAttribute('placeholder'); document.getElementById('PopMsgFrom').Content.value=Content; } if(showtype==1){ // $("#Content").val($(me).text()); alert($(me).text()); document.getElementById('PopMsgFrom').Content.value=$(me).text(); } $(".fxp").css("display","flex"); } function close_popwin(){ $(".fxp").css("display","none"); // 关闭虚拟电话后的留言� $(".dhxj").css("display","none"); $(".dhxjbox").css("display", "none"); $(".dhxjbox2").css("display", "none"); return false; } </script>  <div class="cpjs"> <div class="cpjs_tab"> <div class="js_cpjj" style="border-bottom: 3px solid #1479d7; color: #1479d7;">产品介绍</div> <div class="js_cxd">创新炸�/div> <div class="js_xgfa">相关方案</div> <div class="js_xgzl">相关资料</div> <div class="js_yhpl">用户评论</div> <div class="js_gsdt">公司动�?/div> <div class="js_wsj">问商宵�/div> </div> <script> $(function(){ // 切换 $(".cpjs_tab a").click(function(){ $(".cpjs_tab a").css({"color":"#4F5862","border-bottom-color":"transparent"}); $(this).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }); }); </script>  <div class="cpjj"> 特点９�/p><p> � 全新的光学系统设计，使仪器的主机具有优良的光学性能和测光性能，杂散光和噪声低，测光精确度和稳定可靠性高</p><p> � 独特的氘灯和钨灯安装、光源自动切换及自动寻找**位置的设计和工作方式，使用户操作仪器和维修替换光源更为方便、正确和安全</p><p> � 优良的软件设计和编制，使仪器有较强的光谱数据处理功能：自动扫描测量光谱，多波长（1~3��）测定、动力学测定�?�?次曲线拟合�?~4阶导数光谱、存取显示打印光谱图和分析数�?/p><p> � 采用大屏幕中文窗口显示，具有良好的人机对话界靡�/p><p> 描述９�/p><p> � 波长范围�?00nm~1100nm</p><p> � 波长准确度：��0.5nm</p><p> � 波长重复性：�?.2nm</p><p> � 透射比准确度�?#177;0.5%T</p><p> � 透射比重复性：0.2%T</p><p> � 光谱带宽�?nm</p><p> � 基线直线性：��0.004A�?00nm~1000nm（�/p><p> � 漂移：≤0.004A/h�?00nm处，预热2小时（�/p><p> � 杂散光：�?.15%T（在220nm处，以NaI测定（�/p><p> （在340nm处，以NaNO2测定� </div>  <div class="cxd"> <div class="cxd_tit"><span></span>创新炸�/div> <p style=" color: #333; font-size: 14px; margin: 10px 0 0; line-height: 26px;"> 暂无数据� </p> </div>  <div class="xgfa"> <div class="xgfa_tit"> <div> <span></span>相关方案 </div> </div> <div class="xgfa_box" style="display: block;"><div style="padding:10px;">暂无相关方案、�/div> </div> </div> <script> $(function(){ // 切换 $(".xgfa_tit_ul li").hover(function(){ $(".xgfa_tit_ul li").css({"color":"#4F5862","border-bottom-color":"transparent"}); 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