... circulating bottoms up循环井底至井口的泥浆行程 active mud system在用泥浆系统 fill the hole灌满井眼 ...
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active e mud system 在用泥浆系统
Analysing the reason, the packing retains a large amount of active mud, makes the biological total amount of the system increasing and improves the stability of the system.
分析原因，是因为反应器中的填料截留了大量的活性污泥，使系统的生物总量增大，提高了系统运行的稳定性。
The thesis dis cusses the following questions, How to use active mud to dispose Coking system 's organic Water which includes phenol and cyanogen etc in the HeiLong Jiang chemical Group.
本文重点论述黑化集团公司在多年生产实践中，是如何利用活性污泥法处理焦化系统含酚、含氰等有机废水的。
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