A concise physical picture is furnished by chemical potential curve about the law of phase equilibrium, saturated vapour pressure of curved liquid surface, evaporation and condensation etc.
通过曲线描述，提供了关于相平衡、弯曲液面饱和蒸气压以及蒸发、凝结等规律比较直观的物理图像。
2
Next, the physical properties and vapourliquidequilibrium data must BE collected, and finally the type of absorBEr is chosen and designed.
其次，必须收集物理性质和汽一液平衡数据，最后才是选择和设计吸收器。
3
Approaching the parameters of distillation operation through phase law and diagrams, the relation of vapour-liquidequilibrium shows directly.