1.
Study on Measurement of Chemical Oxygen Demand in Seawater by Ozonation Chemiluminescence;
臭氧法COD测量仪测量海水COD的研究
2.
The Ultraviolet Absorptions of Coastal Seawater of China, COD Direct Determination of Seawater by Ultraviolet Spectrophotometry and As (v) Removal with Chitosan as Adsorbent;
中国近海海水紫外吸收及紫外法测定海水COD和壳聚糖吸附去除As（v）的研究
3.
The Changes of Inorganic Nitrogen、Active Phosphorus and Chemical Oxygen Demand(COD) at Guanhe River Estuary in the North of Jiangsu Province
苏北灌河口海域水体中氮、磷及化学耗氧量（COD）的变化研究
4.
Numerical Simulation of the Distribution of COD and Its Influlunce Factors in the Bohai Sea;
渤海COD季节分布及影响因素数值模拟
5.
NUMERICAL SIMULATION ON THE SEASONAL CHANGE OF COD DISTRIBUTION IN THE BOHAI SEA
渤海COD分布特征季节变化的数值模拟
6.
Study on CAST Process for Wastewater of High Concentration COD and Ammonia;
CAST工艺处理高COD高氨氮废水试验研究
7.
Determining COD and Decolorating Mehthod for the Saline Water;
盐湖卤水COD的测定及脱色方法研究
8.
Treatment of COD and NH_4 -N in the Wastewater from Coke Plant by Using IMC Technology;
IMC脱除焦化废水中COD和氨氮的研究
9.
Relation Analysis between TOC, COD and BOD and Its Application;
水体TOC、COD、BOD相关性分析及应用
10.
Research on Fuzzy Control System for COD of Wastewater Treatment;
污水处理中的COD模糊控制系统的研究
11.
Research and Development on the Polluted Water Online Monitoring System of COD;
污水COD在线监测系统的开发研究
12.
The Study on the Removal of COD in Coke Plant Wastewater by SBBR;
SBBR工艺去除焦化废水COD试验研究
13.
Identification Mode of ChemicaL Oxygen Demand in Water Based on Remote Sensing Technique and Its Application;
水环境COD遥感识别模式及其应用
14.
About the Problem of COD in Nitrate Wastewater;
小氮肥生产废水中COD超标问题的探讨
15.
Study on COD Emissions Trading System of Surface Water
地表水体COD排污权交易体系研究
16.
The Experimental Study of Treating of COD and NH_3-N in Coking Wastewater
脱除焦化废水中COD和氨氮的实验研究
17.
The COD Degradation Efficient of Algae in Paper Industry Wastewater
藻类对造纸废水中COD的去除效率研究
18.
Application and Research of Sewage Treatment COD Control System
纸厂污水处理COD控制系统应用研究