cod chemical oxygen demand
常見例句
- 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%。 返回 cod chemical oxygen demand