1.
The Influences of Br~-,BrO_3~- and Cl~- to COD Determination
Br~-、BrO_3~-和Cl~-对COD值测定的影响
2.
Fast determination of COD value in dyeing effluents
印染污水COD值快速测定方法探索
3.
Mixed-acid Digestion Method for Determination of Chemical Oxygen Demand in Float Glass Raw Materials
混酸消解法测定浮法玻璃原料COD值
4.
Effect of reflux time on COD measurement value by dichromate method;
重铬酸盐法中回流时间对COD测定值影响的探讨
5.
The Influences of the Masking Agent on the Determination Results of COD
COD测定中掩蔽剂对测定结果的影响
6.
Determining COD and Decolorating Mehthod for the Saline Water;
盐湖卤水COD的测定及脱色方法研究
7.
Study on the Effect of Modified Cation Resin to the Determination of COD;
改性阳离子树脂对COD测定影响的研究
8.
Study on Dilution Multiple in COD Determination of Livestock's Urine
家畜尿样COD测定中稀释倍数的探讨
9.
Study on the Preparation of the Reagent Mixture used Specially for the HE 99721 COD Determinator
HE 99721型COD测定仪专用试剂包的配制
10.
Elimination of Interference on COD Measurement by K_2Cr_2O_7 Method
重铬酸钾法测定COD中的干扰及消除
11.
Fast determination of COD by spectrophotometric and multivariate calibration methods
多元校正分光光度法快速测定COD
12.
Analytical Techniques of Determining COD in Chemical Wastewater with Silver Precipitation Method
银盐沉淀法测定化工废水中的COD
13.
Exploration of Assay Methods for BOD and COD of Waste Leachate
垃圾渗沥液中BOD和COD的测定方法探索
14.
Research on determination of COD with silver-free catalyst by spectrophometry
无银催化-分光光度法测定COD的研究
15.
Rapid Determination of COD by NOVA60 Spectrophotometer
NOVA60分光光度计快速测定COD
16.
The Uncertainty Analyze of Determination of the Chemical Oxygen Demand in Water by Potassium Dichromate Method
重铬酸钾法测定水中COD的不确定度分析
17.
Spectrometric Determination of COD by Microwave Atmospheric Digestion;
常压微波消解分光光度法测定COD的研究
18.
Study on the Determination of Chemical Oxygen Demand Using Flow Injection with On-line Nano-TiO_2-UV Photocatalytic Oxidation Spectrometric Detection;
纳米二氧化钛紫外光在线消解测定COD的研究