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chemical oxygen demand (COD)

  • 化学需氧量

双语例句

  • The quick determination technologies of chemical oxygen demand(COD) are summarized, and the applications of them are introduced.

    文章介绍了化学需氧量COD快速测定技术以及实际水质监测中的应用

    www.chemyq.com

  • A method based on all band ultraviolet scanning for measuring water chemical oxygen demand(COD) was introduced, and the method was applied to develop an on-line COD measuring instrument.

    介绍了一基于紫外波段扫描水质化学需氧量COD测量技术以及运用技术设计开发在线COD测量仪器

    dict.cnki.net

  • The influence factors of chemical oxygen demand(COD) and removal effect of chroma during the wet air oxidation of degradation-resistant pesticide wastewater with high salinity were investigated.

    采用湿氧化技术研究盐度、难降解农药废水湿氧化反应COD去除率影响因素色度去除效果

    dict.cnki.net

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