PCBs and organic chlorinated pesticides ( OCPs ) are positively correlated with DOC ( dissolved organic carbon ).

研究表明该地区PCBs与水中的DOC ( dissolvedorganiccarbon ) 具有一定的正相关.

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Dissolved organic carbon ( DOC ) is an important part of soil carbon pool.

溶解有机碳 ( DissolvedOrganic Carbon,简称DOC ) 是土壤碳库的重要组成部分.

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