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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"> <p><a><span><strong>一 产品名称：海绵泡沫塑料落球回弹试验仪 </strong></span></p><p><a><span><strong>� 产品型号：ZLQ-460/500</strong></span></p><p><a><span><strong>� 主要适用范围及功能：</strong></span></p><p><a><span><strong>海绵泡沫塑料落球回弹试验�?/strong></span>按照GB/T6670、ISO8307试验标准设计制造，适用于测定软质聚氨酯泡沫塑料的落球式回弹性能、�a><strong>海绵泡沫塑料落球回弹试验�?/strong>通过给定直径和质量的钢球从规定高度上以自由落体运动落在泡沫塑料试样上，通过光电传感器测量钢球弹起又落下的时间，再由微处理器计算钢球的回弹高度。按照GB/T6670-A的试验方法，对每个试样测�?次回弹高度，选取**高度作为该试样的回弹高度，取3次回�?*高度的平均值，作为该种材料的回弹高度值、�a><strong>海绵泡沫塑料落球回弹试验�?/strong>按照ISO8307、GB/T6670-B的试验方法，对每个试样测�?次回弹高度，�?次回弹高度的中值，对三个试样进行测量，�?块试样回弹高度的中值的中值，作为该种材料的回弹高度值。将回弹高度值与钢球下落高度相比，该比值的百分率就是该泡沫塑料的回弹率。回弹率表示泡沫塑料的回弹性能、�/p><p><a><strong>� 主要技术参数及精度</strong>９�/p><p>1钢球落下距离� GB/T6670-B� 460+0.5%mm</p><p> GB/T6670-A、ISO 8307 � 500+0.5%mm</p><p>2钢球直径� ��16-0.05 mm</p><p>3钢球质量� 16.8g </p><p>4落球回弹率精度： <1.5%</p><p>5试样尺寸� 100 mm �� 100 mm ��50mm</p><p><a><span><strong>� 主要配置９�/strong></span></p><p>1 主机一� (其中包括释放机构、高度测量机�?</p><p>2 控制箱一套（微处理器、显示屏、打印机（�/p> </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="277787" /> <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）">