The series method of stress strength model is used to evaluate structural reliability.

可靠性评估方法是基于应力—强度模型的串联法。

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Fatigue strength is less than static stress strength such as elasticity limit, yield strength.

疲劳强度低于弹性极限或屈服强度等静应力强度。

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Since the pressure gradient affects stress strength of crack top, it is unsuitable to judge crack initiation by the traditional breakdown pressure.

气体压力分布影响裂缝尖端应力强度，因而不能用传统的破裂压力来判断裂缝起裂扩展。

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Both Mr Powell and the Turkish prime minister, Recep Tayyip Erdogan, have been at pains in recent days to stress the underlying strength of the alliance between the two countries.

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The combination of positive stress on bone from aerobic and strength training leads to stronger, denser and more functional bone.

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The company offers a portfolio of mobile-based psychological fitness tools that help people develop mental and emotional strength and resilience to stress.

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