cod chemical oxygen demand
基本解釋
- [生物學(xué)]化學(xué)需氧量
英漢例句
- COD; chemical oxygen demand;
化學(xué)需氧量; - The COD(Chemical Oxygen Demand) standasrd method costs long time, heavy operation to get result.
《水和廢水監(jiān)測(cè)分析方法》化學(xué)需氧量測(cè)定方法時(shí)間長(zhǎng),操作繁瑣。 - After 30 days' continuous running, the COD(Chemical Oxygen Demand) removal rate was improved to 82% and BOD(Biochemical Oxygen Demand) removal rate reached to 92%.
污水處理系統(tǒng)運(yùn)行到30 d左右時(shí),化學(xué)需氧量(COD)的去除率達(dá)到82%,生化需氧量(BOD)的去除率達(dá)到92%。
雙語(yǔ)例句
專業(yè)釋義
- 化學(xué)需氧量