• 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.

    高速压力反应釜搅拌密封性能问题一直设计者使用者研究难题

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  • The question about the seals of high speed churn shaft with large ratio of length to diameter is one of the difficult problems.

    高速搅拌密封可靠性问题,一直从事密封工作者探索问题之一

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  • 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.

    对于径比小于25嵌岩桩,阻力随桩顶荷载增加而增大,的应力水平下平缓增长,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

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  • 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.

    功率密度电机电磁结构因素影响,转轴强度,钢度

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  • 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.

    功率密度电机电磁结构因素影响,转轴强度,钢度

    youdao

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