| 释义 |
chemical oxygen demand短语¹⁸⁰⁰⁹⁸⁺¹
基本例句
化学需氧量
An optimal catalytic digestion system for rapid determination of chemical oxygen demand COD was studied by orthogonal experiments.
通过正交试验，确定了测定环境水样中 COD的最佳回流消解条件。 cnki
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。 cnki
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.
采用湿式氧化技术研究高盐度、难降解农药废水在湿式氧化反应中 COD去除率的影响因素及色度的去除效果。 cnki |