用于涡轮机叶片在动态状态下对其振动频率、动应力和温度进行遥测。
It is for telemetering the vibration frequency, dynamic stress and temperature of turbine blades under dynamic state.
温度循环和随机振动是环境应力筛选最常用、最有效的筛选应力。
Temperature circulation and random vibration are the most usual and the most effective screening stress of Environment stress screening.
在温度和振动等综合应力的作用下，航天电连接器的主要失效形式为接触失效。
Under the action of multiple stresses, contact failure is the main failure mode of aerospace electrical connectors.
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