释义 |
- abstract:
1 The poor cod, Trisopterus minutus, is a temperate marine fish belonging to the cod family (Gadidae). It is red brown in colour and has a pronounced chin barbel.
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Another solution is to try raising cod, though previous fish-farming ventures in New England have had poor results. 另外一个解决办法是人工饲养鳕鱼,尽管以前的新英格兰地区的渔业饲养场在这方面收效甚微。 - 2
Waste water from electrophoresis paints is a kind of organic waste water with high COD, containing viscous ss, and poor biodegradable. 高浓度电泳油漆废水是COD浓度高、含粘性悬浮物且可生化性差的有机废水。 - 3
It requires change with changes in feed water quality conditions, the decolorization effect of hydrophilic poor, COD removal rate. 缺点是需随着水质变化改变投料条件,对亲水性染料的脱色效果差,cod去除率低。
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