以上来源于: WordNet
Petrochemical wastewater were treated by continuous micro filtration(CMF) and reverse osmose(RO) double membrane technique.
采用连续微滤（CMF）-反渗透（RO）双膜技术深度处理石油化工排放水。
Initial stage of 70's, commercial of micro filtration Membrane achieved in America at first, which provide an ideal filter Membrane for precision filtration.
70年代初，美国首先实现微孔滤膜商品化，为精密过滤提供理想的过滤介质。
The improved model reflects the blocking phenomenon in the micro-filtration medium perfectly.
改进的模型较好地反映了微孔过滤介质的堵塞现象。
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