在一定的温度下，电子从低能量的量子态跃迁到高能量的量子状态及电子从高能量的量子态跃迁到低能量的量子态这两个相反过程之间建立起动态平衡，称为热平衡状态。
研究轮胎滚动过程中的稳态热平衡状态。
The steady heat balance state of the tire in the rolling process was researched.
研究了强激光作用下非热平衡状态光学元件的热透镜效应。
This paper studies the thermal lensing effect of optical element under laser heating at non-thermal equilibrium state.
假定气相与固相处于局部热平衡状态，考虑了辐射换热的影响。
It is assumed that gas phase and solid phase exist in a state of local thermal equilibrium and the influence of radiation heat exchange has also been taken into account.
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