phase- separation的用法和样例：
例句
- The problem of phase separation in lead tin fluorophosphate glass had been solved,and a relatively stable glass compositions had been designed.
解决了铅锡氟磷酸盐玻璃中存在的分相问题，设计了较好的玻璃组分。 - This article analyzes thermodynamically the potential barrier and the factors affecting it in the process of phase separation.
从热力学角度分析了分相过程中存在的势垒及其影响因素。
