Widespread fatigue damage ( WFD ) is an important concern in aging aircraft.

广布疲劳损伤 ( widespreadfatiguedamage, WFD ) 对老龄飞机是非常重要的问题.

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The rail grinding can solve the fatigue damage of the rail effectively.

钢轨打磨可以有效解决钢轨的疲劳伤损.

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The advantages and disadvantages of the fatigue damage cumulative rules are discussed.

比较各种疲劳损伤累积理论计算方法的优缺点.

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The total fatigue damage distribution is analyzed based on a Markov chain of the fatigue damage.

基于应力损伤的马尔可夫性研究了应力总损伤的分布规律.

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To the long span steel truss bridge, joint fatigue damage is the main - type destroys.

对于大跨度钢桁梁桥, 节点疲劳破坏是最主要的破坏形式.

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Under process of fatigue damage, the phenomenon of stress transference provided an opportunity to repairmicrodamage.

疲劳损伤的应力转移现象,为损伤修复提供了机会.

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So, it is the new method of researching welded structure fatigue damage process.

因此, 它是一种研究焊接结构疲劳损伤过程的新途径.

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