COD-chemical oxygen demand的意思|示意
cod -化学需氧量
COD-chemical oxygen demand的网络常见释义
化学需氧量 ...示废水污染度是指在20℃下5天的BOD，以毎升水(所含的污染物)所消耗的氧的毫克数来表示，化学需氧量(COD-Chemical Oxygen Demand)指用重铬酸钾为氧化剂在强酸下与废水加热2h，使水中有机碳转变为CO2及水所消耗的重铬酸钾量换算成相当的氧的量，单位同BOD。
COD-chemical oxygen demand相关短语
1、 COD Chemical oxygen demand 化学需氧量 ; 化学耗氧量 ; 化学的氧要求量
2、 COD - Chemical Oxygen Demand 化学需氧量
3、 Chemical Oxygen Demand COD 化学需氧量
COD-chemical oxygen demand相关例句
Temperature had an evident influence on chemical oxygen demand (COD) removal.
温度对系统COD去除能力有着比较明显的影响。
Chemical oxygen demand (COD) is a synthetical indicator which represents the degree of organic pollution in water.
化学需氧量(COD)是表征水体中有机物污染程度的一个综合性指标。
The method of flow injection analysis (FIA) is described for continuously measuring chemical oxygen demand (COD) in seawater.
利用流动注射分析技术（FIA）快速、连续测定海水化学耗氧量（COD）。
To rapidly determine the pollution extent of wastewater, the potential of near infrared(NIR) spectroscopy for measurement of chemical oxygen demand(COD) in wastewater was investigated.
为快速确定废水的污染程度，研究了运用近红外光谱法测量废水化学需氧量（COD）的可行性。
The Chemical Oxygen Demand(COD) and the Chromaticity Color ( CC) reduction rates were 93.94% and 64. 62% respectively.
经过微电解工艺处理的染料工业废水色度和化学需氧量（COD）去除率分别为93．94％和64.62％。
Chemical Oxygen Demand (COD) is the representative index of sewage water.
化学需氧量(简称COD)是水质污染程度的代表性指标。