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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"> <ul><li><div><span><span>液氮低温恒温器，交换气体中的样品;</p><p>液氮低温恒温器非常适合需�?7.2 K基本温度的实骋�</p><p>占地面积小，非常适合空间有限的实验室。不需要任何外部杜瓦瓶或转移管、�/span></p><p></p><p><span><strong>?</strong>宽温度范围：77.2 K�?00 K.</p><p><strong>?</strong>通过顶部装载在不�?分钟内快速更换样品，样品探针</p><p><strong>?</strong>**的光学性能，适用需要光测量和分析；</p><p><strong>?</strong>通过10针电馈线到热交换器进行电气测量和连接在同轴连接器三�/p><p><strong>?</strong>优化的清晰光束吞吐量�?5 mm直径光圈）允许大的照明区域和用于涉及低强度光检测的测量：�/p><p><strong>?</strong>用途广泛：各种样品�?棒，包括液体比色皿，用于液体样品和简�?精确的高度调�?旋转样品杅�/p><p><strong>?</strong>体积小巧，易于集成到商业中光谱仪和各种原位池�?/span></span></div><table cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td colspan="2"><div><span><span>产品规格</span></span></div></td></tr><tr><td><div><span><span>温度范围</span></span></div></td><td><div><span><span>77.2 -300 K*</span></span></div></td></tr><tr><td><div><span><span>温度稳定</span></span></div></td><td><div><span><span>��0.1 K（在10分钟内测量）</span></span></div></td></tr><tr><td><div><span><span>**样本空间</span></span></div></td><td><div><span><span>直径20毫米</span></span></div></td></tr><tr><td><div><span><span>样品架尺寷�/span></span></div></td><td><div><span><span>19毫米宽x 30毫米长（光学样品架版本有15毫米的光圈）</span></span></div></td></tr><tr><td><div><span><span>从环境温度降�?7 K（分钟）</span></span></div></td><td><div><span><span>20</span></span></div></td></tr><tr><td><div><span><span>液氮容量</span></span></div></td><td><div><span><span>1.2卆�/span></span></div></td></tr><tr><td><div><span><span>保持时间�?7 K.</span></span></div></td><td><div><span><span>�?5小时</span></span></div><div><span></span></div></td></tr></tbody></table></li></ul> </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"}); $(this).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); var _index = $(this).index(); $(".xgfa_box").css("display","none"); $(".xgfa_box").eq(_index).css("display","block"); }); }); </script>  <div class="xgzl"> <div class="cxd_tit"><span></span>相关资料</div> <div class="xgzl_box"><div style="padding:10px;">暂无数据、�/div> </div> </div>  <div class="yhpl"> <div class="cxd_tit"><span></span>用户评论</div> <form id="FormComments" action="" method="post" onsubmit="return false"> <input name="SaveProComments" id="SaveProComments" type="hidden" value="yes" /> <input name="ProductID" id="ProductID" type="hidden" value="304709" /> <input name="ProQuality" id="ProQuality" type="hidden" value="10" /> <input name="ProService" id="ProService" type="hidden" value="10" /> <input name="ProUsability" id="ProUsability" type="hidden" value="10" /> <input name="ProCostperformance" id="ProCostperformance" type="hidden" value="10" /> <div class="yhpl_pf"> <div> <p>产品质量</p> <div><span id="Quality" class="stars star10"></span><span id="Quality_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> <div> <p>售后服务</p> <div><span id="Service" class="stars star10"></span><span id="Service_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> <div> <p>易用�?/p> <div><span id="Usability" class="stars star10"></span><span id="Usability_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> <div> <p>性价毓�/p> <div><span id="Costperformance" class="stars star10"></span><span id="Costperformance_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> </div> <div class="yhpl_pftit">评论内容</div> <textarea name="Comments" id="ProComments" onfocus="checklogin();" placeholder="分享产品使用经验/采购评价（不超过500字）">