azeotropic distillation

例句：

1. 1.The azeotropic distillation process is used to separate two liquids that are miscible in the same temperature range.
   共沸蒸馏过程用于分离在相同温度范围内互溶的两种液体。
2. 2.In this case, the azeotropic mixture was found to have a lower boiling point than both pure components.
   在这种情况下，发现共沸混合物的沸点比纯组分都低。
3. 3. The azeotropic composition of the mixture was determined by measuring the boiling points of the components and adjusting the ratio until the desired separation was achieved.
   通过测量各组分的沸点并调整比例，确定了混合物的共沸组成。