随机应力 meaning in English

random stress

Parameters estimates for random step - stress life - testing under exponential distribution
指数分布下随机应力步加试验参数估计
At last , an approximate method for evaluate fatigue life of structures under repeat random stress block is presented through a lot of calculation examples
进一步分析了随机应力循环下结构的疲劳损伤，导出损伤演化的递推公式，并结合大量的计算给出结构在应力块重复循环下疲劳寿命估算的一个近似方法。