• 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.

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  • 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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  • 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.

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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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