1.
Process and application of desorption and fast gold extraction by chemical method from active carbon in ordinary pressure conditions
载金炭常压解吸化学提金工艺及其应用
2.
Chemical preparations for facilitating the alloying of metals
提炼金属合金的化学制剂
3.
The Chemists have tinkered with heat and metal catalysts to refine their materials.
化学家摆弄热和金属催化剂来提炼。
4.
non-ferrous extractive metallurgy
有色金属提取冶金学
5.
Study on Preparation of Cathode and Its Electrolytic Behavior in the Electrolytic Reduction of Titanium Dioxide to Titanium;
电化学还原提取金属钛的阴极制备及行为研究
6.
Study on Technology of the Extraction and Chemosynthesis of Hypericin;
金丝桃素的提取与化学合成工艺的研究
7.
Progress in Studies on Honeysuckle Flower;
金银花的应用、提取及化学成分研究进展
8.
Enhancing the management and deepening the reform to advance the teaching level of metalworking practice;
加强管理 深化改革 大力提高金工实习教学水平
9.
Improve Integration Teaching Quality in Technical School Metal-cutting Curriculum
提高技校金属切削课程一体化教学质量的措施
10.
Studies on the Chemical Constituents of Ethyl Acetate Extract from the Roots of Actinidia chrysantha
金花猕猴桃根乙酸乙酯提取相化学成分研究
11.
Enhanced biodegradability of wastewater with electrochemical oxidation on boron-doped diamond anode
金刚石膜电极电化学氧化提高废水可生化性的研究
12.
Practice of improving gold washing efficency in Jinqu Gold Mine cyanide plant
金渠金矿氰化厂提高金洗涤率的实践
13.
For the Egyptians to separate the metal from the rest of the iron ore required a real use of chemistry.
对埃及人来说，将铁从铁合金中提炼出来的确需要利用化学。
14.
Study on Preparation of Extra-Low-Oxygen Rare-Earth Metal Yttrium by Ca-CaCl_2 Fused-Salt Methodand Electrochemistry Purification Method;
用Ca-CaCl_2熔盐法和电化学提纯法制备高纯低氧稀土金属钇（Y）的研究
15.
OPTIMIZING THE MONEY MANAGEMENT IN AN ENTERPRISE TO IMPROVE THE EFFECIENCY OF WORKING CAPITAL;
优化资金管理模式 提高资金营运效率
16.
Strengthening Fund Centralized Management for Increasing the Service Efficiency;
强化资金集中管理,提高资金使用效率
17.
Strengthening Fund Management Increasing Fund Utilization Factor;
强化资金管理 提高资金使用效率
18.
Study on Bacterial Oxidation-extraction Gold of Refractory Gold Ore
难处理高砷金矿的细菌氧化-提金研究