random fatigue design 随机疲劳设计
random fatigue test 随机疲劳试验
random fatigue life 随机疲劳寿命
random fatigue tests 随机疲劳试验
Random fatigue damage 随机疲劳损伤
random-fatigue calculation 随机疲劳计算
random-amplitude fatigue load 随机变幅疲劳荷载
random-amplitude fatigue experiment 随机变幅疲劳试验
For most of the bridge cranes, the failure of the structures result from the fatigue damage in the welded box beam under the action of random fatigue loads.
随机载荷作用下的疲劳破坏是起重机焊接箱形梁的主要失效形式之一。
A new method for strain-based fatigue reliability analysis is constructed by considering interference between the random fatigue strain applied and capacity histories.
应用随机循环应变载荷-强度干涉模型，建立了基于应变的疲劳可靠性分析新方法。
In this paper, multidimensional probability model of random fatigue failure was established and the random simulating formula of failure distribution function was deduced.
本文建立随机疲劳失效的多维概率模型。论述推导机械零件疲劳失效分布的随机模拟公式。
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