From the geometrical representation of the phase function, it is pointed out that the thermodynamic phase equilibrium diagram is in essence a projection diagram of phase function.
由相函数的几何表象得出：热力学相平衡图实质上是相函数的投影图。
A specific enthalpy method associated with the alloy equilibrium phase diagram is employed to account for the latent heat of phase change.
对于潜热处理，采用了基于合金平衡相图的比热焓法；
The local phase equilibrium principle is recommended as well as the outline of the method of diffusion couples in determining the equilibrium phase diagram.
介绍了局域平衡原理和扩散偶法测定平衡相图的方法要点。
The equilibrium phase diagram and the density-composition diagram of the quaternary system were plotted using experimental data.
依据实验测定的平衡溶解度数据及对应的平衡固相，绘制了该四元体系的平衡相图及其密度-组成图。
The equilibrium phase diagram and the density-composition diagram of the quaternary system were plotted using experimental data.
依据实验测定的平衡溶解度数据及对应的平衡固相，绘制了该四元体系的平衡相图及其密度-组成图。
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