The system decontaminates urine via membrane filtration and ultraviolet radiation .

这个系统通过膜过滤和紫外线辐射净化尿液。

From a filtration perspective , the pump intake is an ideal location for filtering media .

从过滤的角度来说，泵的吸入口是安放过滤介质的理想位置。

Then the tweet is run through spam and obscenity filtration to get a final result .

然后，过滤掉垃圾信息和淫秽信息得到最终结果。

The delaware catskill watersheds , located 160 kilometers north of the metropolis , have historically not required filtration or multiple methods of disinfection .

位于纽约大都市以北160公里的凯兹基尔水系和达拉华水系，原先是不需要过滤或要求多种消毒的。

During the day , an array of solar panels power the machine 's filtration system , which pumps fresh oxygen into the water while removing impurities .

白天，太阳能电板阵为该装置的过滤系统提供动力，在往水中泵入新鲜氧气的同时滤去水中的杂物。