您要查找的是不是：
- Experiment Study of Anticorrosive-wear about Tube and Rod Friction Pair in the Pumping Well 抽油井管杆摩擦副耐磨蚀性能试验研究
- tube and rod friction pair 管杆摩擦副
- Designed for insulation, sealing, protection, marking of electric component and wire requiring flame-retardant and also for protection of metallic tube and rod from corrosion and noise. 电器设备线束及元器件的绝缘、密封、保护、标识等。
- offcenter wearing of tube and rod 管杆偏磨
- Apply solution to the tube and allow to become tacky. 在内胎上涂抹胶水并让它发粘。
- Through field application, the bi-directional protected box coupling technology solved effectively the tubing and rod eccentric wear problem, reduce the accident of break off, dropout and leak... 通过实际应用,有效地解决了管杆偏磨严重的问题,减少了管杆断、脱、漏事故的发生,取得了较好的经济效益。
- The paper analyzed the features and reasons of tubing and rod eccentric wear in middle-later period of Huanxiling oilfield development, and put forward preventive measures of eccentric wear. 从欢喜岭油田生产实际出发,较全面地分析了欢喜岭油田开发中后期后,出现杆、管严重偏磨的特点、偏磨原因及防偏磨对策;
- McDowell and Rod Ellis, editors. 题名其余部分: David L.
- Just take hold of the tube and squeeze. 拿住软管挤就行了。
- With good strength and toughness, it is mainly used for drawing dies for drawing tubes and rods. 具有优良的强度和韧性,主要用于制作管、棒拉拔用的拉制模具。
- In the finite element model the gap elements are arranged at the ends of girder element of the tube string to simulate the contact and friction among rod, tube and casing string. 通过构建双层接触间隙元，建立有限元分析模型，将油管柱、套管柱和抽油杆柱之间作为一个耦合的整体进行有限元力学分析。
- Diameter of the tube and what kind of Cardboard ? 呵呵，圆筒直径！客户意思是用圆筒配纸版呢还是纸版种类?
- Manage digital tube and keyboard. 数码管及键盘管理--
- The model is an odd-looking structure of balls and rods. 这个模型是由球和杆组成的结构，样子很奇特。
- Reseal the tube and store in a cool dry place. 将胶水盖好，存放在干燥、阴凉的地方。
- To the features of the brake friction pair,the property of friction surface,taking the brake friction pair in automobile as a example,is analyzed with the method in tribology. 针对制动摩擦副的特点,运用摩擦学的分析方法,分析以汽车制动摩擦副为代表的摩擦表面特性,进而得出对制动衬片的性能要求。
- By means of reaserched the friction pair surace failure and the material used in secondary seal ring,the leakage reason of mechanical seal and their solution measure are ffound. 通过对机械密封摩擦副表面失效及副密封圈用材的研究，寻找机械密封泄漏原因和解决办法。
- Application of Grey System Theory in Fault Tree Analysis of Wear of Tube and Rod in Oil Well 灰色系统理论在油井管杆偏磨故障树分析中的应用
- Deng B Q, Ren L Q, Su Y.Tribological study on bionically unsmoothed surface modeling piston-cylinder friction pair[J].Journal of Jilin University, 2004, 34(1): 79-84. [4]邓宝清;任露泉;苏岩.;模拟活塞缸套摩擦副的仿生非光滑表面的摩擦学研究[J]
- After being exerted different polar and strength applied voltages to friction pair, their effects on tribology performance were observed and some useful conclusions were drawn. 在摩擦副两端施加外加电动势后,测量观察了不同极性、不同强度的外加电动势对摩擦学特性的影响,得出了一些有益的结论。
