我利用tecplot处理数据的时候，label contour lines这个按键一直是灰色的，无法使用。 <br>请问这个按键要怎样才能使用？ <br>

<br/>:strong:好的，我试试<br/>谢啦

哦，是这个啊！很简单的。操作如下：<br/>打开原始文件<br/><div class="cae-img"><img src="http://img.jishulink.com/caenet/forums/upload/2013/05/02/149/47231975008934.png" title="原始图.png" alt="原始图.png"></div>打开Zone style之后，更改云图显示方式：<br/><div class="cae-img"><img src="http://img.jishulink.com/caenet/forums/upload/2013/05/02/149/47232382906238.png" title="zs.png" alt="zs.png"></div><br/>得到如下：<br/><div class="cae-img"><img src="http://img.jishulink.com/caenet/forums/upload/2013/05/02/149/47232009409179.png" title="3.png" alt="3.png"></div><br/>若不想看到黑线，可这样：<br/><div class="cae-img"><img src="http://img.jishulink.com/caenet/forums/upload/2013/05/02/149/47232068806452.png" title="4.png" alt="4.png"></div><br/>OK，这样就激活了：<br/><div class="cae-img"><img src="http://img.jishulink.com/caenet/forums/upload/2013/05/02/149/47232318807357.png" title="5.png" alt="5.png"></div><br/>随便添加了下：<br/><div class="cae-img"><img src="http://img.jishulink.com/caenet/forums/upload/2013/05/02/149/47232351606798.png" title="6.png" alt="6.png"></div><br/>大功告成！<br/>

<br/>如图所示，要讲数值标注到云层图上<div class="cae-img"><img src="http://img.jishulink.com/caenet/forums/upload/2013/05/02/149/46452756304073.jpg" title="未命名1.jpg" alt="未命名1.jpg"></div><div class="cae-img"><img src="http://img.jishulink.com/caenet/forums/upload/2013/05/02/149/46452668808178.jpg" title="未命名2.jpg" alt="未命名2.jpg"></div>