reverse osmosis process的用法和樣例：
例句
- While a fourth method,which relies on high pressure,is called reverse osmosis.
第四種方法則是靠高壓，叫反滲透法。 - This paper emphatically introduces the design and application of two-stage RO process in the preparation of pure water for pharmaceutical purpose.
本文重點介紹了製藥用純水製備中二級反滲透法系統的設計和應用。
