Fatigue strength and failure mechanisms are presented. A survey of mechanical and biomechanical component fatigue failures is given.

将介绍疲劳强度及失效机制。并提出一个对于机械及生物机械元件疲劳失效的研究。

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The upper structure vibration of bridge caused by the vehicles driving force may lead the structural component fatigue or reduction of the strength and stability.

车辆动力作用引起桥梁上部结构的振动可能使结构构件产生疲劳，降低其强度和稳定性；

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These methods were applied to testing and modelling of the electrohydraulic loading control system of a component fatigue testing machine, and the results obtained were satisfactory.

应用这些方法对构件疲劳试验机电液力控制系统进行测试和建模，取得了满意的结果。

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The biggest problem aircraft engineers face is that the fatigue cycles a component faces are cumulative.

ECONOMIST: Aircraft fatigue