uhrafihration membrane filtration的用法和樣例：
例句
- The addition of PAC has no obvious effect on resistance of membrane filtration.
粉末活性炭的投加對膜過濾阻力影響不大。 - The performance of pressure driven membrane processes may be significantly improved when unsteady fluid instabilities are superimposed on crossflow.
在十字流膜濾的基礎上採用不穩定流動方式，則壓力驅動的膜過濾過程將得到強化。
