three system phase diagram的用法和样例：
例句
- The effect of the cellulose content on the membrane preparation process through the ternary phase diagram obtained by turbidity titration was also analyzed.
并通过浊点滴定实验得到膜液的三元相图，分析了纤维素的加入对成膜过程的影响。 - The equilibrium phases can be represented as two points on the borderline between the single and two-phase areas in the ternary diagram.
平衡相可由三元相图中的单相和两相区的交界线上的两点表示。
