1) purification mechanisms
净化机制
1.
In this paper,infiltration experiment instruments of a laboratory soil column was designed,and environmental behavior and purification mechanisms of nitrate-nitrogen penetrating into a river filtration system were examined.
本文采用室内土柱实验装置来模拟渭河渗滤系统,研究了硝态氮污染的河水在该系统中的环境行为及净化机制,其环境行为主要为反硝化作用。
2.
The infiltration experiment instruments of laboratory soil column with river bed sediments or aquifer material the author used is designed and made by herself,and the author regards it as Wei River filtration system,simulates and studies environmental behavior and purification mechanisms of nitrate-nitrogen penetrating into river filtration system.
采用自行设计的室内土柱实验装置,模拟研究了含有硝态氮污染的河水在渭河渗滤系统中的环境行为及净化机制,其环境行为主要为反硝化作用。
2) class purifying system
阶级净化机制
3) Droplet Particle Elimination
大颗粒净化机制
4) Cleansing mechanism
净制机理
5) preservation and control
防制净化
6) purifying
[英]['pjʊərɪfaɪ] [美]['pjurə'faɪ]
净化精制
补充资料：净化设备——净化器
净化设备——净化器 | |
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说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条