... BOD biological oxygen demand 生物需氧量 COD chemical oxygen demand 化学需氧量 AGP 琼脂扩散试验 ...
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... COD Cash On Delivery 交货付款 COD Chemical Oxygen Demand 化学耗氧量 COE Cab Over Engine 驾驶舱在引擎上 ...
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CEO Chief Executive Officer 最高经营者 最高执行官 首席执行官 COD Chemical Oxygen Demand 化学的氧要求量 化学需氧量 cp Centi-poise 粘度单位 cp(粘度单位) ..
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COD-chemical oxygen demand 化学需氧量
COD - Chemical Oxygen Demand 化学需氧量
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.
介绍了一种基于紫外全波段扫描的水质化学需氧量(COD)测量技术以及运用该技术设计开发的在线COD测量仪器。
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。
A method for the rapid and accurate determination of chemical oxygen demand (COD) using potassiumdichromate as oxidant under new conditions is described in this paper.
本文提出了一种以重铬酸钾为氧化剂在新的条件下快速及准确测定化学耗氧量（COD）的方法。
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