membrane separation process

例句：

1. 1. Themembrane separation process is used to separate different types of oil from crude oil.
   膜分离过程用于从原油中分离不同类型的油。
2. 2.The membrane separation process has been shown to be effective in removing pollutants from water.
   膜分离过程已被证明能有效去除水中的污染物。
3. 3. In the membrane separation process, a semipermeable membrane is used to selectively allow certain molecules to pass through while blocking others.
   在膜分离过程中，使用半透膜选择性地允许某些分子通过而阻止其他分子。