The ultraviolet absorptions of coastal seawater of China and COD direct determination of seawater by ultraviolet spectrophotometryUltraviolet absorption is an important character of seawater.
中国近海海水的紫外吸收及用紫外法测定中国近海海水的COD 海水的紫外吸收是海水重要的性质，它一定程度上反映了海水溶解有机物的变化。
The ultraviolet absorptions of coastal seawater of China and COD direct determination of seawater by ultraviolet spectrophotometryUltraviolet absorption is an important character of seawater.
中国近海海水的紫外吸收及用紫外法测定中国近海海水的COD 海水的紫外吸收是海水重要的性质，它一定程度上反映了海水溶解有机物的变化。
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