Such a slow compression carries the gas through a series of states.each of which is very nearly an equilibrium state and it is called a quasi-static or a“nearly static”process.

这样的缓慢压缩能使这种气体经历一系列的状态，但各状态都很接近于平衡状态，所以叫作准静态过程，或“近似稳定”过程。

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Such a slow compression carries the gas through a series of states. each of which is very nearly an equilibrium state and it is called a quasi-static or a "nearly static" process.

这样的缓慢压缩能使这种气体经历一系列的状态，但各状态都很接近于平衡状态，所以叫做准静态过程，或“近似稳定”过程。

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Based on the conclusions of statical analysis, the discussion on the stability of helical equilibrium of the rod under axial compression was continued in the category of dynamics.

基于静力学分析的结论，在动力学范畴内继续讨论轴向受压螺旋杆平衡状态的稳定性。

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