1.
A New Way to Enhance the Ore Recovery Rate and to Improve the Productive Safety for the Gypsum Strong Veins
提高石膏厚矿床矿石回收率与安全生产的途径
2.
Technological study on improvement of gold andcopper recovery from gold-copper sulphide ore
提高金铜硫化矿矿石金铜回收率工艺研究
3.
Experimental Study of Improving Recovery in Flotation of Fine Grain Distributed Gold Ore
提高微细粒嵌布金矿石浮选回收率的试验研究
4.
The reasons of the recovery of the gravity concentration for a rutile mineral in Shanxi province
陕西某金红石矿重选厂选矿回收率低的原因分析
5.
Study on Increasing Recovery of Precious Metals from Porphyry Copper Ore in Pulang Copper Mine Yunnan
提高云南普朗斑岩铜矿石中贵金属回收率的研究
6.
Experimental investigation and production practice on enhancing the floatation recovery rate in Miaolong gold mine
提高苗龙金矿石浮选回收率的试验研究及生产实践
7.
In the recent years, the fine-giained gold content of the gold ores of Laozuoshan Gold Mine increased to more than60%, so that the gold recovery rate lowered markedly.
近年来老柞山金矿矿石性质发生变化，细粒金含量达到60％上，致使金的回收率偏低。
8.
That cannot be recovered, especially from waste materials or ore.
不能收回的不能被收回的，尤指废的材料或矿石
9.
Comprehensive Recovery of Garnet from Donghai County Rutile Ores
东海县金红石矿中石榴子石的综合回收
10.
Analysis on the Comprehensive Recycling Technique for the Low-grade Gold Ore in a Certain Place
浅析某地低品位金矿石综合回收工艺
11.
pillar robbing
【采矿】回收矿柱法
12.
The improvement of recovery rate of gold and copper by using flash flotation
采用闪速浮选提高金、铜的选矿回收率
13.
Study on the composite technology for improve resource recovery rate in Xingtai mining area;
邢台矿提高资源回收率综合技术研究
14.
EFFECT OF FLOTATION CONSISTENCY ON ZINC RECOVERY
浮选作业浓度对锌选矿回收率的影响
15.
Recovering Iron Metal in Tailings with the Method of Internal Circulation at Dashihe Iron Mining of Shougang;
首钢大石河铁矿采用“内循环方式”回收尾矿金属
16.
The technology discussion about magnesium recovery from nickel saprolite sulphuric acid leaching solution
硫酸浸出含Ni残积矿矿石镁回收技术探讨
17.
Flotation Research on Recovery of Stannum from Tailing of Cassiterite-polymetallic Sulfide Ore
从锡石-多金属硫化矿尾矿中回收锡的浮选研究
18.
Experimental Research on Increasing Recovery of Products from a Silver Polymetallic Ore
提高某银多金属矿综合回收率的选矿试验研究