废燃池冷却系统用于导出乏燃料组件的衰变热，同时净化乏池内的水质。

The spend fuel pit Cooling System is designed to remove the decay heat generated by stored spend fuel assemblies and to purify the water in the spent fuel pit.

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使用浴室生活污水作为高浓度煤气洗涤水的稀释用水，以达到同时净化两种污水及节水的目的。

Using domestic sewage as dilution water for high-density gas washing water to obtain two purposes of purifying two kinds of sewage and economizing water as well.

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降雪在一定程度上影响了交通，但也同时净化了太原市近期以来的恶劣大气环境，增加了土壤墒情。

Snowfall in a certain extent, affected the traffic, but also purify the air in Taiyuan harsh environment since the recent increase of soil moisture.

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But the hymn at the same time is something like the process, the process by which Milton is attempting to purge and cleanse his poetic voice and make it a voice that will actually be equal to the extraordinary ambition that he has for it.

但颂歌同时又像一个过程，在这个过程中弥尔顿尝试净化,他诗歌的语言，把它变的,像他当初想的那样非同寻常,人人都渴望得到。

耶鲁公开课 - 弥尔顿课程节选