A study of polluted Zhujing River water pretreated by biological contact oxidation process is reported in this paper.
采用生物接触氧化池对受污染珠江水源水进行预处理。
The preparation of a new kind of water-based hydrophobic agent and the mechanism of forming super hydrophobic film on pretreated metal surface are studied.
探讨了一种新型水基憎水剂的制备和成膜工艺，并分析了预处理金属表面超憎水膜的形成机理。
The phosphogypsum can be calcined into quality building plaster via neutralized with lime, ball milled or water washed, ball milling pretreated.
磷石膏经石灰中和、球磨或水洗、球磨预处理，可煅烧成优等品建筑石膏。
In this article dyeing waste water was pretreated by chemical coagulation, then treated by combined process of anaerobic membrane bioreactor and reverse osmosis system.
实验结果表明：采用混凝沉淀预处理，膜生物反应器与反渗透膜系统组合工艺处理印染废水具有很好的效果。
The mixed waste water from beer production was pretreated by ferric sulfate-polyacrylamide flocculation method.
采用硫酸铁-聚丙烯酰胺絮凝法对啤酒厂的混合废水进行预处理。
The straw fibers were pretreated with ammonia water and the effect of the pre-treatment on the mechanical property of the straw flowerpot material was studied.
分析了经氨水处理的秸秆纤维对秸秆花盆材料力学性能的影响，讨论了以淀粉为主的基体材料对秸秆花盆性能的影响。
The state of clusters and related characteristics of water will be changed after pretreated in magnetic field, and will exert some influences on nanofiltration capability.
水经磁场预处理后其团簇状态及相关特性将发生变化，会对纳滤性能产生一定的影响。
Water-washing on the pretreated substrate had no significantly influence on the enzymatic hydrolysis.
水洗对预处理后原料的酶水解效率没有显著的影响；
A long cloth can effectively and economically be set and pretreated while sparing heat energy and water resource.
长布可以有效，经济和预处理的规定，同时不遗余力热能和水资源。
The terminal waste-water should be pretreated using evaporation crystallization technology in a zero-liquid discharge coal-fired power plant with a dry ash removal system.
要在干除灰的燃煤电厂实现真正的废水零排放，需要通过蒸发结晶工艺对末端废水进行处理。
All drill water to be pretreated with 2 PPB Gluteraldehyde.
所有的钻井水都要按每桶加两磅的戊二醛作预处理。
All drill water to be pretreated with 2 PPB Gluteraldehyde.
所有的钻井水都要按每桶加两磅的戊二醛作预处理。
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