The power in question was generated by osmosis .

这股电力是靠渗透产生的。

Other plants employ reverse osmosis .

另一些工厂采用逆向渗透。

Membrane technologies consist of a group of treatment processes which include reverse osmosis , nanofiltration and ultrafiltration .

膜技术由一系列的处理程序组成，其中包含反渗透，纳滤和超滤。

The current desalination methods , distillation and reverse osmosis , are expensive and require lots of energy .

目前海水淡化的方法是蒸馏和反渗透，价格昂贵，而且需要消耗大量能源。

A process called reverse osmosis can convert wastewater into h20 that 's as pure as the distilled stuff-even cleaner than what we usually drink .

一套逆向渗透系统可以将废水净化得像蒸馏水一样干净甚至比我们常喝的水还要干净。