1.
Recovery of Silver from Waste Liquor Generated in COD_(Cr) Analysis;
COD_(Cr)分析废液中白银的回收
2.
Improvement of Catalyst in CODCr Test;
COD_(Cr)测定中催化剂的改进
3.
NaCl-H_2SO_4 method applied to silver sulphate from waste water after COD_(Cr) determination
NaCl-H_2SO_4法回收COD_(Cr)废液中的硫酸银
4.
Relevance of COD_(Cr) and TOC in Landfill Leachate
垃圾渗滤液中TOC和COD_(Cr)的相关性
5.
Treating Waste Liquid of COD_(Cr) Test with Sedimentation-neutralization-coprecipitation Method
沉淀-中和-共沉淀处理COD_(Cr)测定废液
6.
Comparative Studies on COD_(Cr) Removal Rate of Dye-wastewater by Several Technics Conbinations
染料废水COD_(Cr)去除工艺的比较
7.
Direct Determination of COD_(Cr) by K_2Cr_2O_7 Depigmentation and Cr_2(SO_4)_3 Spectrophotomety
重铬酸钾褪色法和硫酸铬显色法直接测定COD_(Cr)
8.
Discussion on the Relevance between COD_(cr) & SS in the Actived Sludge A/O Process
A/O处理工艺中出水COD_(cr)与SS相关性的探讨
9.
Study on factors of removal of COD_(cr) from old landfill leachate by fenton reagent
影响Fenton法处理晚期垃圾渗滤液COD_(cr)去除因素的研究
10.
Discussion on Correlation between UVA and COD_(Mn) in Liao River Water
辽河水质中UVA与COD_(Mn)的相关关系探讨
11.
Discussion of the Correlation of COD_(Mn) and TOC in Liao River Water Quality
辽河水质中COD_(Mn)与TOC的相关关系探讨
12.
Three-dimensional Electrode for Treatment of COD_(Mn) in Secondary Effluent from Municipal Sewage Plant
三维电极去除污水厂二级出水中COD_(Mn)的研究
13.
Separation and Determination of Cr(Ⅲ)and Cr(Ⅵ);
Cr（Ⅲ）和Cr（Ⅵ）的分离与检测
14.
Analysis of Elements and Determination of Cr(Ⅲ) and Cr(Ⅵ) in Chinese Ink;
中国墨汁元素分析及Cr（Ⅲ）和Cr（Ⅵ）测定
15.
Fabrication and characterization of 30.4 nm Cr/Al/Cr self-supporting filters
30.4nm Cr/Al/Cr自支撑滤光片的研制
16.
testing methods for synthetic rubber cr
合成橡胶cr试验方法
17.
Snoek Relaxational Peak in a Fe-Cr-Al Alloy;
Fe-Cr-Al合金中的Snoek弛豫
18.
Cr-α-Al_2O_3 Composite Electrodeposition Technology
Cr-α-Al_2O_3复合电沉积工艺