1)Refractory gold ore难浸金矿
1.Research on gold extraction process for Dongbeizhai refractory gold ore;东北寨难浸金矿提金工艺研究
2.The latest advance in treatment of refractory gold ore by roasting technology;难浸金矿焙烧处理的新进展(Ⅱ)
3.Study on a new process of lime roasting——cyanide leaching of refractory gold ores;难浸金矿加熟石灰焙烧——氰化浸出新工艺研究
英文短句/例句
1.Research Status and Development of Pretreatment Technology for the Refractory Gold Ore难浸金矿预处理技术的现状及发展方向
2.The Study on Bacterial Pre-oxidation of Refractory Gold Ores in a Bio-chemical Reactor生物—化学两级循环反应器中难浸金矿的细菌氧化预处理研究
3.Focus on the peculiarities of refractory gold ore containing rich arsenic and rich sulphur in Jiangxi gold mines,the paper propose a new method and technology of acidic aqueous chlorination of gold.针对江西高砷高硫难浸金矿石的特点,提出了酸性水溶液氯化提金的新方法与工艺。
4.Technological study on gold extraction from a refractory gold concentrate containing high As and Sb高砷含锑难浸金精矿提金工艺的研究
5.Influence of antimony on refractory gold ore roasting and cyaniding leaching锑对难处理金矿石(金精矿)焙烧—氰化浸金的影响
6.Study on Change of Polysaccharide Content in Leaching Bacteria During Adsorbing Refractory Gold Ore难处理金矿吸附浸矿细菌多糖含量变化的研究
7.Study on extracting gold from fine-grained and disseminated refractory gold ore in a certain mine of Shanxi Province微细粒浸染型难选金矿石提金工艺研究
8.Fundamental and technological studies on bioleaching of refractory arsenical gold concentrates by Thiobacillus ferrooxidans;含砷难处理金矿细菌浸出基础理论及工艺研究
9.Leaching Zinc and Its Concomitant Metals from Difficult Dealt Zinc Oxide Ore with High Silicon in Alkali Solution高硅难选氧化锌矿中锌及伴生金属碱浸出研究
10.Study of in Situ Leaching Gold from Refractory Gold Ores with Method of Ultrasonic-Aided Electro-Chlorination超声强化原位电氯化法浸取难处理金矿
11.The experimental study on arsenic-bearing refractory gold concentrate in pre-acid roast-cyanide process pilot难浸含砷炭金精矿预先酸浸-焙烧-氰化工艺实验研究
12.Bacterial Pre-oxidation of Refractory Gold Concentrate in an Air-lift Reactor;气升式反应器中难浸金精矿的细菌氧化预处理研究
13.Experimental Study in Pretreatment of High-sulfur and High-arsenic Refractory Gold Concentrate by Ozone and Ferric Chloride臭氧和三氯化铁氧化高硫高砷难浸金精矿的预处理试验研究
14.Process Study on High-Sulfur and High-arsenic Refractory Gold Concentrate Nitrate Leaching Liguid Purification and Preparation of Nano Iron Oxide高硫高砷难处理金精矿酸浸液净化及制备纳米氧化铁的研究
15.Experiment Research on Pre-oxidation by Moderate Bacteria and Leaching by Cyanide for A Refractory Gold Concentrate湖北某难处理金精矿中温菌预氧化-氰化浸出试验研究
16.Study and Application of Catalytic Oxidation Acid Leaching Method for Refractory Gold-silver Concentrate Containing Arsenic含砷难处理金银精矿催化氧化酸浸湿法的研究及应用
17.The Ways to Increase the Recovery Rate of Gold Leaching From Heap Leaching of the Earth's Surface Oxidation Ore in Jinshan Gold Mine提高金山地表氧化矿堆浸金浸出回收率的措施
18.Study on Pressure Acid Leaching Technique of a Refractory High Silicon Zinc Oxide Ore某难处理高硅氧化锌矿加压酸浸工艺
相关短句/例句
refractory gold ores难浸金矿
1.)on bacterial oxidation process for refractory gold ores are mainly discussed.介绍了难浸金矿细菌氧化浸出工艺研究现状、原理、影响因素,以及目前工艺中存在的问题及发展方向。
2.The samples of refractory gold ores from Huidong Sichuan province and Bainaimiao Inner Mongolia are gold bearing arsenopyrite and pyrite ores .用氧化亚铁硫杆菌对两种难浸金矿———四川会东金矿和内蒙古白乃庙金矿进行细菌氧化摇床实验 ,采用正交实验法确定了细菌氧化的最佳工艺条件 ,得出了影响脱砷率和除铁率四种因素的主次顺
3.Current status of studies and applications of bacterial pre-oxidation and leaching of refractory gold ores were introduced, and leaching mechanism, process parameters, technological flowsheet and etc.介绍了细菌预氧化浸出工艺在处理难浸金矿的国内外研究与应用现状,叙述了细菌预氧化浸出的机理、工艺控制参数及工艺流程等,强调了应用该技术开发利用我国难浸金矿资源的必要
3)refractory gold concentrate难浸金精矿
1.Experimental research on heap leaching bio-oxidation cyanidation of refractory gold concentrate;某难浸金精矿堆浸细菌氧化—氰化浸出试验研究
2.Study on bacterial pre-oxidation of pyrite inclusion type of refractory gold concentrate;黄铁矿包裹型难浸金精矿的细菌预氧化工艺研究
3.Study on the technology of bacterial pre-oxidation of a certain refractory gold concentrate;某难浸金精矿细菌预氧化工艺研究
4)refractory gold ore难浸金矿石
1.A new pretreatment technology of refractory gold ore-mierowave roast;难浸金矿石预处理新工艺——微波焙烧
2.Study on sulphur-fixing agent used in pretreatment roast of refractory gold ore;难浸金矿石焙烧固硫、砷剂的研究
3.A study on pretreatment of refractory gold ore with ultra fine grinding;超细磨预处理难浸金矿石的研究
5)Refractory gold arsenosulfide concentrates难浸砷金精矿
6)arsenic bearing gold ores含砷难浸金矿
1.The basic principle, characteristics and the application of the pre processing technique of arsenic bearing gold ores by roasting with pre oxidation, pressure added pre oxidation and bacterial pre oxidation are presented in this paper.总结了含砷难浸金矿的化学预处理技术、电化学预处理技术和微波预处理技术的研究现状 ,指出了这些技术的应用前景和发展趋势。
延伸阅读
难夫难妻(难nàn)一名《洞房花烛》。故事片。亚细亚影戏公司1913年摄制。郑正秋编剧,张石川、郑正秋导演。一对素不相识的青年男女,经媒婆撮合拜堂成亲,在封建礼教桎梏下开始艰难的夫妻生活。为中国第一部故事片。