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。
The question about the seals of high speed churn shaft with large ratio of length to diameter is one of the difficult problems.
高速大长径比搅拌轴密封可靠性问题，一直是从事密封工作者探索的问题之一。
When pile length and the ratio about pile length to pile diameter is less than 25, side resistance is aggrandized by increasing of the load, and gently added at high stress level.
对于桩长和桩的长径比均小于25的嵌岩桩，侧阻力随桩顶荷载的增加而增大，且在高的应力水平下平缓增长，当达到最大荷载时达到试验最大值，其嵌岩部分侧阻力从上至下依次发挥。
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 configurations of vegetable fibers that exist widely in the nature have many advantages: great length-diameter ratio, high specific strength, large specific area etc.
前言：自然界广泛存在的植物纤维的形态具有长径比大， 比强度高， 比表面积大等优点。
The configurations of vegetable fibers that exist widely in the nature have many advantages: great length-diameter ratio, high specific strength, large specific area etc.
前言：自然界广泛存在的植物纤维的形态具有长径比大， 比强度高， 比表面积大等优点。
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