cod chemical oxygen demand
基本解释
- [生物學]化學需氧量
英汉例句
- COD; chemical oxygen demand;
化學需氧量; - The COD(Chemical Oxygen Demand) standasrd method costs long time, heavy operation to get result.
《水和廢水監測分析方法》化學需氧量測定方法時間長,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%.
汙水処理系統運行到30 d左右時,化學需氧量(COD)的去除率達到82%,生化需氧量(BOD)的去除率達到92%。
雙語例句
专业释义
- 化學需氧量