1)Spiral ripple pipe螺旋波纹管
英文短句/例句
1.Investigation and Development of Enhanced Tubular Heat Exchangers With C-276 AlloyC-276合金螺旋波纹管高效换热器的研发
2.Application of a new helix screw thread pipe heat exchanger一种新型螺旋螺纹管式换热器的应用
3.These rolls are corrugated cylinders, usually of the spiral type.粉碎辊是波纹式滚筒,还常是螺旋割纹式。
4.coupling straigth-way cock两端带阴螺纹管接的直通旋塞
5.Three dimensional FE simulation of ball spinning of inner grooved copper tubes内螺纹铜管滚珠旋压三维有限元模拟
6.Inside Weld Crack Analysis and Control of SSAW Pipe螺旋埋弧焊管内焊缝裂纹分析与控制
7.FE simulation on the ball spinning forming of inner grooved copper pipe内螺纹铜管滚珠旋压成形有限元模拟
8.Research on Helical Slow-Wave Structures of High Efficiency TWTs;高效率螺旋线行波管慢波系统的研究
9.pin-to-box pipe阳螺纹-阳螺纹管子
10.Tubing thread is available for API tubing threads and TM threads.油管螺纹可采用API油管螺纹,或TM螺纹。
11.These results may be useful in designing helices-BWT or TWT.这些结果可用于螺旋线返波管或行波管的设计。
12.General purpose screw threads for joints on pipe line--DimensionsGB/T1414-1978管路旋入端用普通螺纹尺寸系列
13.Synthetic Analysis Method of the Heat Dissipation Capability of Slow-Wave Structure for Helix TWT螺旋线行波管慢波系统的综合热分析法
14.spiral contrapper knitting machine螺旋形花纹吊线织袜机
15.Secondly there is error between thethread roll angles of thread rolling die and drill rod.滚丝轮螺纹和钻杆螺纹的螺旋角有误差。
16.NPT tapered tube thread gaugesNPT锥管螺纹量规
17.fixed screw propeller shrouding定螺距螺旋桨导流管
18.The spirally threaded shaft of a worm gear.螺纹蜗轮的刻有螺旋线的柄
相关短句/例句
helix s-crew thread pipe螺旋螺纹管
3)double wall screw ripple pipe螺旋双壁波纹管材
1.The structure, advantage, production technology equipment, conjunction of double wall screw ripple pipe of metal reinforcement for underdrainage were presented.介绍埋地排水用金属增强螺旋双壁波纹管材的结构、优点及生产工艺、生产设备 ,管材的连接等 ,通过与现有结构壁管的比较 ,说明了埋地排水用金属增强螺旋双壁波纹管材在市场中的竞争优势和应用前景的广
4)Helical fissures螺旋形波纹
1.Helical fissures are observed on the surface of steel Cr12MoV cold work rolls after rough grinling by use of magnaflux inspection and metallographic examination.采用磁粉探伤、化学分析及金相检验等方法对Cr12MoV钢冷轧工作辊粗磨后表面呈现的螺旋形波纹进行了检测分析。
5)spirally corrugated tube螺旋槽纹管
6)wave-guide with helical corrugation螺旋波纹波导
1.According to the coupled-wave equations, the irregular properties at boundaries of the wave-guide with helical corrugation is analyzed using the method of impedonce perturbation.从耦合波方程出发,利用阻抗微扰法对螺旋波纹波导的边界不规则性进行处理,得到螺旋波纹波导的一般性耦合波传输方程,及耦合系数表达式。
延伸阅读
波纹管泵分子式:CAS号:性质:容积式泵的一种。即泵工作腔为波纹管的往复泵。波纹管与大气隔绝,构成密闭的工作腔。由轴向变形,周期性地改变工作腔的容积,在吸排液阀的配合下,将被送液体吸入并密闭在波纹管内;将能量传递给被送液体使其压力直接增加到需要的数值;再将液体排到泵输出管路中去。完成输送液体。波纹管泵是一种无泄漏泵,其波纹管多以橡胶或塑料制成,适于输送强腐蚀性液体;又不会产生泄漏,也适于输送有毒有害,易燃易爆和贵重液体及含有颗粒和浆状物料,但流量较小,排压较低。