1) self-clarification system
自净系统
2) three wastes self-purification system
三废自净系统
3) wastewater natural treatment systems
污水自然净化系统
4) self-purifying coefficient
自净系数
1.
We examined self- purifying coefficient- BOD and COD reduction coefficient in overlying water at the presence and absence of dredging sediment as well as comparison the dredging effectiveness.
分别在已疏浚和未疏浚河道底泥的影响下,考察了上覆水体自净系数———BOD减少速度系数和COD减少速度系数,以比较疏浚对于改善水体自净能力的效果。
5) purification system
净化系统
1.
Application of URAS 14 infrared gas analyzer in purification system;
URAS14红外线气体分析仪在净化系统的应用
2.
Summary on revamping purification system in ammonia systhesis plant;
合成氨净化系统改造总结
3.
The environment-protecting design of ventilating purification system for P3 biosafe laboratory;
P3级生物安全实验室送、排风净化系统的环保型设计
6) purifying system
净化系统
1.
Fume gas purifying system of the 40t Ar-O_2 furnace;
40t氩氧炉烟气净化系统
2.
This article analysed the current situation and existed problems about gas purifying system of aluminium electrolysis in First Branch Factory of Qinghai Branch of China Aluminium Co.
本文对中国铝业青海分公司第一电解厂净化系统的现状和存在的问题进行了分析,提出了可行的改造方案,并分析了改造后将能达到的效果。
3.
Objective To know the technical properties of air laminar-flow purifying system of Wujiang City and its efficacy in purifying the air of clean operating room.
目的了解吴江市空气层流净化系统技术性能及其对洁净手术室空气的净化效果。
补充资料：自调自净自度
【自调自净自度】
（术语）同自调项。
（术语）同自调项。
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