CM 1000 NDVI测量�?参数-价格-中国粉体罐�/title>

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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></p><p><span>用途：</span><span>合理施用氮肥是农作物增产的重要手段，但是确定植物如何�?*效地利用氮肥</span><span>＋�/span></p><p><span>确定**施肥时机的方法花费很高，而且费时费力、�/span><span>CM 1000 NDVI</span><span>测量仪通过测量归一</span></p><p><span>化植被差异指�?/span><span>(NDVI)</span><span>来获取氮利用率和氮肥需要量数据，可以帮助你快速、及时、高敇�/span></p><p><span>的了解农作物的氮肥所需含量，准确掌握施肥时机、�/span></p><p><span></span></p><p><span>特点９�/span><span>��</span><span>快速精确测量；</span><span>��</span><span>不损坏被测物：�/span><span>��</span><span>自带数据存储：�/span><span>��</span><span>能显示多次测量的平均值；</span><span>��</span><span>自动环境光补偿；</span><span>��</span><span>重量轻，手持设计：�/span><span>��</span><span>可与</span><span>GPS</span><span>连接：�/span><span>��</span><span>独立操作，无需计算机辅助、�/span></p><p><span>技术规格：</span></p><table cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td><p><span>测量种类</span></p></td><td><p><span>植物叶片、草坪冠屁�/span></p></td></tr><tr><td><p><span>测量方式</span></p></td><td><p><span>根据</span><span>660nm</span><span>咋�/span><span>840nm</span><span>波长的反射光，计算归一化植被差异指�?/span><span>(NDVI)</span></p></td></tr><tr><td><p><span>光源需汁�/span></p></td><td><p><span>自然日光；人造光源：</span><span>60Hz</span><span>交流钨灯光源或直流卤素光溏�/span></p></td></tr><tr><td><p><span>测量面积</span></p></td><td><p><span>28.4</span><span>咋�/span><span>183</span><span>厘米圆锥形区埞�/span></p></td></tr><tr><td><p><span>测量范围</span></p></td><td><p><span>-1~1 NDVI</span><span>（归一化指数）</span></p></td></tr><tr><td><p><span>数据存储</span></p></td><td><p><span>3250</span><span>个数据（不带</span><span>GPS/DGPS</span><span>时）＋�/span><span>1350</span><span>个数据（�?/span><span>GPS/DGPS</span><span>时）</span></p></td></tr><tr><td><p><span>重复�?/span></p></td><td><p><span>读数皃�/span><span>��5%</span></p></td></tr><tr><td><p><span>重量</span></p></td><td><p><span>0.7</span><span>公斤</span></p></td></tr><tr><td><p><span>工作温度</span></p></td><td><p><span>0~+40</span><span>ℂ�/span></p></td></tr><tr><td><p><span>供电</span></p></td><td><p><span>2</span><span>芁�/span><span>AAA</span><span>碱性电池约可测野�/span><span>3000</span><span>欠�/span></p></td></tr><tr><td><p><span>防护等级</span></p></td><td><p><span>防尘</span></p></td></tr></tbody></table><p><span>产地：美囼�/span></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="263688" /> <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）">