当声波在非均匀温度场中传播时会因声波的折射而导致声波路径弯曲。
When a sound wave passes through non-uniform temperature fields, it will be refracted and its travel path will be bended.
采用热力学方法推导出稳态非均匀温度场中孔型零件在受力情况下的热变形公式。
The equations of thermal deformation of hollow piece under stress in uneven steady-state and even steady-state temperature field have been obtained.
本文介绍了同步卫星天线反射器在真空非均匀温度场的变形试验技术及其测量结果。
This paper describes the test technology about distortions and the measurement results of antenna reflector of synchronous satellite under nonuniform temperature field in vacuum.
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