Sublimation or vaporization, and this is the Clausius-Clapeyron equation.

升华或者蒸发，这就是克劳修斯——克拉珀龙方程。

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In the internal iteration, author used the adjusted Clausius-Clapeyron satur-vapor pressure equation to calculate the equilibrium coefficient.

内圈迭代采用校正克拉珀龙饱和蒸汽压方程计算平衡常数。

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