1.
Discussion on Determination Method of the Chemical Oxygen Demand in Water and Waste Water
水和废水中化学需氧量测定方法探讨
2.
Development of LC-4D chemical oxygen demand measurement instrument
LC-4D化学需氧量测定仪的研制
3.
Simple chemical oxygen demand(COD) determination method by chemiluminescence
一种简便化学发光—化学需氧量测定方法
4.
Present Status and Research Progress of Detection Method of Chemistry Oxygen Demand
化学需氧量测定方法的现状及研究动态
5.
Study on Photocatalysis of Nano Oxides and Its Application in COD Determination
纳米氧化物的光催化及其在化学需氧量测定中的应用研究
6.
determination of the chemical oxygen demand
化学需氧量的测定方法
7.
quantitative analysis of BOD
生物化学需氧量的定量测定
8.
Determination of COD in Wastewater by Potassium Dichromate Colorimetric Method
重铬酸钾比色法测定水中化学需氧量
9.
Microwave digestion spectrophotometric determination of COD
微波消解光度法测定水中化学需氧量
10.
biochemical oxygen demand meter for seawater
海水生化需氧量测定仪
11.
Rapid determination of chemical oxygen demand using a nano-TiO_2-and-K_2Cr_2O_7 photocatalytic oxidation system
纳米二氧化钛重铬酸钾协同光催化氧化体系快速测定化学需氧量
12.
The Determination of the CODcr and Proteins by Flow Injection-Chemiluminescence Methods;
流动注射化学发光测定化学需氧量和蛋白质
13.
Determination of COD in Industrial Wastewater with High speed Catalytic Method
催化快速法测定工业废水中的化学需氧量
14.
Determination of COD and Chemical Analysis of Wastewater Treatment;
化工废水处理及其化学需氧量的测定分析
15.
Development of Seawater Chemical Oxygen Demand Measurement Instrument Based on Ozone Analysis
臭氧法海水化学需氧量测量仪的研制
16.
Water quality-Determination of the chemical oxygen demand-Dichromate method
GB/T11914-1989水质化学需氧量的测定重铬酸盐法
17.
Experimental study on method for rapid determination of COD in wastewater efflue nts by mercury-free open-tube.
快速、无汞开管测定废水中化学需氧量的研究
18.
QUICK DETERMINATION FOR COD IN SEWAGE AND INDUSTRIAL WASTEWATER
快速法测定污水和工业废水中化学需氧量