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oxygen requirement中文什么意思

發(fā)音:   用"oxygen requirement"造句

例句與用法

  1. The problems of carbon source supply and sludge age control could be effectively solved in the processes by means of " one carbon source for two uses " and " two - sludge system " , meanwhile phosphorus and nitrogen can be removed with less oxygen requirements and sludge production
    該工藝以其特有的“一碳兩用”和“雙泥系統(tǒng)” ,有效解決了常規(guī)生物脫氮除磷工藝的碳源供求矛盾和泥齡控制問題,可同時獲得較高的除磷和脫氮效率,并具有所需曝氣量少,剩余污泥排放量低等特點。

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其他語言

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