周期性应力 meaning in Chinese
cyclic stresses
cyclical stress
Examples
- When the performance degradation is caused by the discrete cumulative damages , the degradation failure model based on renewal process is proposed and used to analyze the reliability of metallized film pulse capacitors in the laser device . when the degradation process is continuous , two models based on wiener - einstein and gamma processes are presented respectively . because it is difficult to obtain an analytical expression of the failure model using the latter method , we present a failure model based on monte - carlo simulation
根据该模型的特点,给出了基于参数回归分析的统计推断方法,分别提出基于比例危险模型的竞争失效分析方法和基于位置-尺度模型的竞争失效分析方法; ( 4 )对于随机失效阈值问题,研究并给出了相对失效标准下的退化失效模型和分析方法;对强度退化的动态应力-强度干涉失效进行分析,提出了周期性应力作用下的动态应力-强度干涉失效可靠性模型和复合应力作用下动态应力-强度干涉失效可靠性模型。