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- three circles freezing pipes 三圈管
- In the practice of freezing with several circles of holes the location of headframe base with freezing pipes is overlaid. 在多圈孔冻结时,井架基础位置经常与冻结管重合,给井筒冻结带来不便,且井架基础整体性受到影响。
- His picture has two stars,four triangles and three circles. 他的画有两个星形、四个三角形和三个圆形。
- His pictuew has two stars,four triangles and three circles. 他的画有两个星形、四个三角形和三个圆形。
- several circles of freezing pipes 多圈冻结管
- In any cases, there must be at least three circles of cable left on the drum. 在任何情况下,卷筒上都得至少留下三圈钢丝绳。
- By considering deflection of freezing pipes and using the FEM method,the three-dimensional temperature field of the connecting passage of Shanghai Eas. 考虑了冻结管偏斜布置的情况,利用有限元方法对上海市复兴东路隧道联络通道进行了三维温度场模拟。
- Outer Similar axis : The line joining three outer similar points X, Y, Z of three circles is called outer similar axis (or monge line). 外相似轴：给定三圆，则三对外相似点X,Y,Z在同一直线上(蒙日直线)。此性质又称为"蒙日定理"。
- The crop circles were described as "tripods," i.e. three circles joined by straight lines. 平头的圆状物被描绘成一个“三脚架”，三个圆状物连成一条直线。
- By considering deflection of freezing pipes and using the FEM method, the three-dimensional temperature field of the connecting passage of Shanghai East Fuxing Road Tunnel is simulated. 考虑了冻结管偏斜布置的情况，利用有限元方法对上海市复兴东路隧道联络通道进行了三维温度场模拟。
- The “four images and three circles” is actually a generalization of the ancient Chinese aesthetics with primal culture as its context. “四象三圈”就是对这个以原始文化为背景的中国古代美的概括;
- To make the most of each game, you can choose to place wagers in all three circles on the table and play up to three hands at a time. 要最大的利用每一局牌,您可以在一局牌内,把筹码放到牌桌上的三个下注圈,三手牌同时玩。
- Monge Theorem : Given three circles, and construct common tangents of two circles mutually. Then three points lies in a straight line. 蒙日定理：给定三圆，则两两圆的外公切线交点在同一直线上(蒙日直线)。
- First center after peripheral "governance principles, and gradually work up to the" three circles Lushui around Beijing. 先中心，后周边”的治理原则，并逐步将这项工作概括为“三环绿水绕京城”。
- Boys and girls, let's do an experiment first. Each of these three circles stands for one. I will put them in the corresponding places. Look at the blackboard. 我们先来做一个实验,我用三个小圆片分别代表,放入相应的数位,同学们先看一看老师摆的是什么数。
- Porch, windows with white plaster decoration of a new line, the original "doddering" old buildings were glossing over a new, and a drive for the three circles of the people, can not help another. 阳台、窗户用白色石膏线装饰一新，这些原本“老态龙钟”的旧楼被粉饰一新后，让从三环上驾车而过的人们，都不禁眼前一亮。
- Cement injection of perforating holes in a frozen pipe is a wholly -new technology for consolidating shaft wall rock and stopping water of frozen shafts in coal mines. 冻结管射孔注浆是在对石油输油井射孔技术和地面注浆技术进行研究的基础上，开发出的一种用于煤矿冻结井筒围岩加固和堵水的全新技术。
- Leakage Causes and Treatment of Flange Seal on Freezing Pipe 冷冻管法兰密封泄漏的原因及处理
- The music evokes the song's name, revolving around three circling and falling piano arpeggios. 旋律照应了歌曲名，一直围绕着三个重复的钢琴下行琶音。
- axis of similitude of three circles 三圆的相似轴
