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- This paper makes use the original system of pretreating refractory ore by hot-press oxidation to extract gold by cyanide process. 通过试验研究,提出了利用难处理矿石的热压氧化预处理的原有体系直接进行氰化提金的新工艺。
- The paper introduces the character of process mineralogy of refractory ore in Wulonggou gold mine.The test results proved that the flotation+ fine bioleaching is a efficient path. 叙述了五龙沟金矿难浸金矿石工艺矿物学特征,通过室内、外生物氧化试验证明,认为浮选+精粉生物氧化是该类难浸金矿提金的有效途径。
- Refractory ore from open-pit mining 坑采难选矿石
- Practice and Test of bio- leaching for refractory ore in Wulonggou gold mine 五龙沟金矿难浸金矿石生物氧化浸出试验与工业实践
- The ore is smelted in this large factory. 这个大型工厂里熔炼矿石。
- Studies of an One-step Non-toxic Technique to Extract Gold from a Refractory Ore Bearing Arsenic 无害化一步提取工艺处理含砷难处理金矿的研究
- TEST RESEARCH ON FLOTATION OF OXIDIZED Cu-Pb REFRACTORY ORE IN SHANDONG PROVINCE 山东某氧化型难选铜铅矿选矿试验研究
- Experimental Research on Extracting Technologies of Gold from a Refractory Ore Containing Sulphur and Arsenic 某含硫砷难处理金矿提金工艺试验研究
- Investigation on Leaching of Ag, Pb, Zn From Refractory Ore Containing Manganese and Iron 从含锰铁难处理矿石中浸出银铅锌的试验研究
- First, ore is mixed with coke and limestone. 先把铁矿石和焦碳、石灰石混合在一起。
- Investigation on Optimized Ore Blending for Rational Utilization of Fenxi Refractory Ore of Dagushshan Iron Mine 合理利用大孤山铁矿玢西难选矿石的优化配矿研究
- Status Quo and Development Orientation of China's Refractory Ore Resource Utilization 我国难选铁矿石资源利用的现状及发展方向
- We will make an assay of the ore that he brought. 我们将对他带来的矿石做实验鉴定。
- A bin for storing ore, grain, or other materials. 仓库储放矿石、谷物或其它材料的大箱
- There are pockets of ore in the mountain. 那座山里有好几块矿藏。
- There are streaks of ore in the mountains. 这山里有矿脉。
- Iron ore has been discovered in the area. 这地区发现了铁矿。
- A rich mine, vein, or pocket of ore. 富矿脉富矿坑、脉、囊
- Arsenical gld ore is one kind of the most refractory ores. 砷金矿石属于难处理金矿石之一。
- The state or quality of being stubborn or refractory. 顽固，倔强顽固、固执或倔强的状态或性质
