1.
Based on the principles of fractional reduction and step dilution, when retrieving Cadmium from Cd dross, percentage purity of Cd powder can reach to 99.5%.
本文采用分步还原、梯级稀释理论从废镉渣中回收出了纯度高达99.5％的纯镉粉。
2.
Study on Adsorption of Lead(Ⅱ)and Cadmium(Ⅱ)from Waste Water with Waste Tea
废弃茶叶渣对废水中铅(Ⅱ)和镉(Ⅱ)的吸附研究
3.
Experimental Study on Hydrometallurgical Recovery of Copper,Zinc,Cadmium from Zinc-Metallurgical Residue
冶锌废渣中铜锌镉的湿法回收试验研究
4.
Waste Recycling and Treatment in Shangluo Smeltery(V)--Separating copper-zinc-cadmium from copper-waste;
商洛炼锌厂废渣回收与处理(V)——铜渣中铜、锌、镉的萃取分离
5.
three wastes--waste gas, waste water and waste residue
三废--废气、废水、废渣
6.
The Study of Recovery of Cadmium from Waste Ni-Cd Batteries;
废镍镉电池中镉的回收及资源化研究
7.
THE FACTORY PRACTICE AND ANALYSIS ABOUT STEEL SLAG USED TO PRESS SLAG AND ADJUST SLAG ON CONVERTER STEELMAKING
废钢渣用于转炉炼钢压渣调渣的实践与分析
8.
waste slag utilizationin in extractive metallurgy of heavy metals
重金属冶炼废渣的利用
9.
Treatment of cyanide-containing wastewater and waste residue from cyanide electroplating bath
氰化电镀槽液和含氰废水、废渣的处理
10.
Removing Cd,Zn from Thallium-Containing Dregs by Vacuum Distillation
真空蒸馏法从含铊渣中脱除镉,锌的研究
11.
STUDY ON THE TECHNOLOGY OF SEPARATING THE WASTEWATER SLUDGE AND THE AMMONIA-LEACHING SLUDGE TO RECLAIM MOLYBDENUM BY NITRIC ACID
硝酸分解废水渣、氨浸渣回收钼的工艺研究
12.
method of determination of cadmium and lead in stack gas
废气中镉及铅含量分析法
13.
Cadmium waste streams from the industries mainly end up in soils.
工业中的废弃的镉一般流失到土壤里。
14.
Food wastes, as from a kitchen.
食物残渣食物废品，如从厨房剩下的
15.
[KJV] Thou hast made us as the offscouring and refuse in the midst of the people.
你使我们在万族中，成了渣滓和废物。
16.
An Pots Experimental Study on Historical Pb-Zn Smelting Slag Land Reclamation in Northwestern Guizhou Province;
黔西北土法炼锌废渣场复垦试验研究
17.
The Study of Producing the Non-fired and Non-steam Brick by Melt Waste Residue;
利用黄金工业废渣生产双免砖的研究
18.
The Preparation of New Types of Flocculants from Aluminum Waste Solids;
废铝渣制备新型高分子絮凝剂的研究