chemical cxygen demand

 
  • 化學需氧量

chemical cxygen demand的用法和樣例:

例句

  1. The results showed that magnesium hydroxide had good effect for decoloring and suspended substance removal,meanwhile,removal rate of chemical oxygen demand was also quite high.
    研究結果表明,氫氧化鎂在印染廢水的處理過程中,具有良好的脫色效果和懸浮物的去除效果,對化學需氧量的去除率也相當高。

chemical cxygen demand的相關資料:

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