应力综合 meaning in Chinese

stress resultant

Fourthly , proposed and researched optimizing design mode of constant stress accelerated life test plans under the temperature and vibration stresses
第四，提出并研究了电连接器在环境温度和振动应力综合作用下的加速寿命试验方案的优化设计模型。
Thirdly , under temperature stress the connectors " failure mechanism is oxide film thickening , while through analyzing the structure and dynamic character of electrical connectors , the failure mechanism of electrical connectors is fretting under vibration stress . combined these two stresses , their failure mechanism are fretting either , but the velocity of degeneration are accelerating , because temperature stress create more oxide production let connectors failure more easily . in a following part of dissertation we could make reliability model according to these analyzing
第三，分析了电连接器在温度应力下的失效机理；并通过对电连接器的结构及电连接器在振动应力作用下的动态特性进行分析，探讨了电连接器在振动应力作用下的失效机理；通过对电连接器进行环境温度、振动应力综合作用下的失效分析，确定其主要失效机理为微动磨损，结合微动图理论对微动过程进行分析，为电连接器的可靠性建模提供了依据。