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1)  upper prop
活柱体
2)  movable column
活柱
1.
New repairing technology of oil cylinder movable column;
煤矿用油缸活柱修复新工艺
2.
The processing principle of processing tools on the movable column surface,ball bearing ceremony,roll columniation ceremony,taper roll son ceremony and engine idler wheel ceremony,parameter preference,account of roll power,structure designs,etc.
通过对单体液压支柱活柱外圆车滚复合加工方法 :滚珠式、滚柱式、圆锥滚子式和机械滚轮式等研究 ,阐述了单体液压支柱活柱表面加工工具的加工原理、参数选择、滚压力的计算、结构设计等内容。
3)  piston hydraulic single prop
活塞式单体液压支柱
1.
The paper stated the status of the hydraulic single props used in coal mining faces at home and broad The paper provided the existing problems in the technical structure and principle of the piston hydraulic single prop The paper also provided a view on a development of new and environment hydraulic single pro
介绍了国内外回采工作面单体液压支柱的现状,指出了活塞式单体液压支柱在技术结构和原理方面存在的问题,提出了研制新型和环保型单体液压支柱的观点。
4)  cylinder [英]['sɪlɪndə(r)]  [美]['sɪlɪndɚ]
柱;圆柱体
5)  cylinder [英]['sɪlɪndə(r)]  [美]['sɪlɪndɚ]
柱体
1.
Discussion on the rational form of conical structure and the rationality of designing the cone on the cylinder for ice force condition;
冰力作用下锥体的合理结构形式及在柱体上设计锥体的合理性探讨
2.
Heat effect on vortex shedding frequency spectrum on heated circular cylinder in liquid cross flow;
液体横掠热圆柱体时旋涡脱落的频谱分析
3.
A line dipole-at-the-center model for two infinitely long dielectric cylinders in a uniform field is proposed.
用该方法计算的偶极矩和镜像方法计算的结果作了比较、计算的圆柱表面的电场分布和有限元计算的结果也作了比较,结果表明该方法在柱体表面间距大于0。
6)  cylindrical body
柱体
1.
At first,this paper pointed out a technique of solution about cylinder’s equation of projection on the flat surface,and also received cylindrical body to sunrrounded projective cylinder,and also pointed out a technique of solution about the projective region of space geometric form on the flat surface.
首先给出了关于平面投影柱面方程的求法,从而得到了投影柱面围成的柱体,进而又给出了空间几何体在平面上投影区域的求法,并给予证明,使求柱体和投影区域方便灵活。
补充资料:活柱泵
分子式:
分子量:
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