片语

length diameter ratio长度直径比

Diameter Thickness Ratio径厚比

well diameter enlargement ratio井径扩大率

diameter height ratio径高比

blade diameter length ratio叶片径高比

hole diameter enlargement ratio井径扩大率

lift diameter ratio升力直径比

borehole diameter enlargement ratio井径扩大率

diameter reduction ratio缩径比

英汉例句

• By such means as changing the diameter ratio of the box and pipe and the volume of the stable pressure box, the effect of the box in different situations is contrasted.

  通过改变稳压箱阻尼管的直径比、稳压箱的容积等方法，比较了稳压箱在几种不同情况下的稳压效果。

• In order not to make nickel ring up tank, outside groove diameter ratio inside groove is big, this on the structure solved the nickel ring grooving problem.

  为了不使镍环起槽，外沟直径比内沟大，这在结构上解决了镍环起槽问题。

• The dynamic autofrettage ability of materials is analyzed. The influence of the diameter ratio of thick-walled-cylinder components on the…

  分析了材料的动态自增强能力，考察了径比对厚壁圆筒形构件动态自增强效果的影响。

• The expanding diameter ratio is also 1.3.

  本文较佳的扩径比为1.3左右。

• The ball-to-pipe diameter ratio governs the handle turning angle at which the valve becomes closed.

  圆管子直径比率控制阀门关闭的旋转角度。

• Total height and diameter ratio of HSBFR is reduced, volume of single reactor is increased, and removal effect of suspended solid is improved.

  通过改进使反应器实现了总体高径比的降低、单台反应器体积的增大和悬浮固体去除效果的提高。

• The sealing property problem for the stirring shaft of high-speed pressured reaction axe with large length to diameter ratio is always a difficult problem to study for designers and users.

  高速大长径比压力反应釜搅拌轴密封性能问题一直是设计者与使用者研究的难题。

• Affected by electromagnetism and structure, the rotor shaft of big length to diameter ratio high power density asynchronous motor shows low intensity and bad rigidity.

  大长径比高功率密度电机受电磁及结构因素的影响，转轴的强度低，钢度差。

• The trim exponents vary with the fluid viscosity and impeller diameter ratio at same time.

  切割指数同时随着切割后的直径比和液体粘度变化而变化。