“chemical oxygen demand”的概念、定义、翻译、参考文献-科学参考

单词	chemical oxygen demand
释义	chemical oxygen demand Encyclopedia 理学环境分析释 chemical oxygen demand；COD化学需氧量水样在一定条件下，以氧化1升水样中还原性物质所消耗的氧化剂的量为指标，折算成每升水样全部被氧化后，需要的氧的毫克数。以毫克/升表示。化学需氧量反映了水中受还原性物质污染的程度，也是有机物相对含量的综合指标之一。 Chemistry ＞分析化学＞化学分析＞释义 chemical oxygen demand (COD)化学需氧量 Biology chemical oxygen demandCOD化学耗氧量；化学需氧量
随便看	analysis of gaseous pharmaceutical excipients analysis of gene expression profiling analysis of groundwater quality analysis of heavy metals analysis of hepatitis virus in-vitro diagnostics analysis of hidden periodicities analysis of hormone drugs analysis of hydrophobicity analysis of industrial gradient index analysis of industrial structure similarity analysis of in-vitro diagnostics analysis of kits for radiopharmaceutical preparation analysis of large dimensional random matrices analysis of leading industry analysis of lipid drugs analysis of Liquid pharmaceutical excipients analysis of macrolide antibiotics analysis of media financial statements analysis of medical devices contained drugs analysis of medical radionuclide generator analysis of micromolecular semi-solid pharmaceutical excipients analysis of micromolecular solid pharmaceutical excipients analysis of microstructure analysis of mineral analysis of mycotoxins

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