Chemical Oxygen Demand -- Settled [ CODs ]

化学需氧量(沉淀 )

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Silver sulfate is used in National Standard as catalyst to determine chemical oxygen demand ( COD ).

对化学需氧量 ( COD ) 的测定,在国标方法中是以硫酸银做催化剂.

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The method to determine COD of industrial waste water with H H - chemical oxygen - consumption measurer is introduced.

介绍了用HH - 型化学耗氧量测定仪测定工业废水COD的方法.

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The pressure recovery system is an important part of Chemical Oxygen - Iodine Laser COIL.

压力恢复系统是氧碘化学激光器的重要组成部分.

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The chemical oxygen demand is referred as important indicator of organic substance in water.

化学需氧量是水体中有机物含量的重要指标.

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