• 同样疲劳强度可能传统盖板要大可能是因为滑板薄性

    Also it is possible that the fatigue strength is greater than that of conventional cover plates perhaps because of the thinness of the slider plate.

    youdao

  • 研究结果表明寿命区,干涉配合铆接疲劳强度普通铆接的疲劳强度提高25%。

    Results show that in the middle life range the fatigue strength of interference-fit riveting increases by about 25% compared with that of conventional riveting.

    youdao

  • 研究证明底层撒布较长钢纤维丙烯腈纤维混凝土弯曲疲劳强度混凝土提高15.7%;

    The test results show that, the flexural fatigue strength of polyacrylonitrile fiber reinforced concrete beams with bottom layer steel fiber is larger than the plain concrete 15.7% ;

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  • 几何构形一体化程度的改善既有助于精简工序环节、降低工装成本有利于提高零件的强度刚度疲劳寿命

    Higher structural integrity will bring about less procedure amount, lower tooling cost, but higher specific strength, bigger specific stiffness and longer fatigue lifetime.

    youdao

  • 退火温度获得强度、高屈强表现出循环软化特征不利于提高连续油管疲劳寿命

    At lower annealing temperature obtain high strength and high yield ratio showed cyclic softening feature easily. That is detrimental to the using life of coiled tubing.

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  • 抗张强度没有明显降低条件下,创立的时效正常时效的冲击疲劳寿命与动态断裂韧性分别延长提高了35 。

    By our new way of double aging, on which we have done research since 2002, the impact fatigue life can be prolonged by 35.

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  • 这种曲轴具有好的耐磨性很高疲劳强度已报道的较高数据还高出40%以上。

    This kind of crankshaft possesses very good wear-resistance and high fatigue strength which is higher by a factor of 1.40 than that of advanced technologies informed.

    youdao

  • 这种曲轴具有好的耐磨性很高疲劳强度已报道的较高数据还高出40%以上。

    This kind of crankshaft possesses very good wear-resistance and high fatigue strength which is higher by a factor of 1.40 than that of advanced technologies informed.

    youdao

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