A technique principle and method was proposed to measure iron ore grade in a moving mine car with distance measuring instrument.
提出了利用测距仪测定运动矿车中铁矿石品位的技术原理和方法。
Variability and continuity of ore grade was analyzed based on the datas from channel samplings and drillings in north area.
根据东沟钼矿北矿区现有巷道刻槽取样化验结果,结合钻孔资料,具体分析了北矿区矿石品位局部的变化性、连续性等特征,同时,也计算分析了水平及垂直方向上品位变化特征,并由此得到了若干重要结论,研究结果为生产勘探设计提供了较可靠的理论和实践依据。
Ore grade dynamic detection and quality control is a hot and difficult issue that academics have ever been working hard to resolve in the practice.
矿山生产是一个复杂的系统工程,矿石品位的动态检测技术及矿山生产质量控制一直是学术界和工程实践环节致力于解决的热点和难点问题。
A research on dressing process optimization of low-grade ore in Zijinshan gold mine;
紫金山金矿低品位矿石选矿工艺优化研究
The categories of the bacteria and its leaching mechanism are key factors for the bioleaching of low-grade ore.
微生物种类及其作用机理是浸出低品位矿石的关键所在。
This paper deals with a pilot study for recovery of copper from refuse of dressing plant, from low-grade ore and from refractory oxidized ore using heap leaching,extraction,and electrodeposit techniques.
本文阐述了江西铜矿山在生产中产生的选矿废石、低品位矿石、地表难选氧化矿石,采用堆浸、萃取、电积工艺回收铜,在矿坑酸性废水中回收铜以及在选矿排出的尾矿中再次回收有用金属的试验研究与生产实践的效果及二次资源回收利用前景。
The geological characteristics of Chai Hu Lan Zi Gold Deposit of Chifeng City and the exploitation of low grade ore;
赤峰市柴胡栏子金矿床地质特征及低品位矿石的开发利用
The preparation of gold standard material of high grade ore;
高品位矿石金标准物质的研制
Study on Ore Grade Distribution and Selection of the Mining Method at DongGou Molybdenum Mine;
东沟钼矿矿石品位分布及采矿方法选择研究
How to Stabilization Finished Product Iron Minerals Grade After Surface Mining Pit is Closed
露采区闭坑后如何稳定成品铁矿石品位
Investigation on the Process Mineralogy of a Low Grade Iron Ore from Xinjiang
新疆某低品位铁矿石工艺矿物学研究
Study on the Beneficiability of a Low-grade Molybdenum Polymetallic Ore
某低品位钼多金属矿矿石可选性研究
Production feasibility exploration of low grade slag and ore of some gold mine in Burma
缅甸某金矿低品位矿渣和矿石生产可行性探索
Experimental Study on the Flotation of a Low-Grade Nickel-Copper Ore
某含铜低品位镍矿石的浮选试验研究
Oxidation of Low-Grade Copper Ore Flotation Pilot Study
低品位氧化铜矿石浮选工艺试验研究
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
It's a mid scale and its ore belongs to low grade structural altereds tyle, limonite, pyrite are mainly gold carriers.
矿石以低品位构造蚀变岩型为主,褐铁矿、铁矿是主要的载金矿物。
The practice and development orientation of heap leaching technology for low grade of oxidized ores in Miaoling Gold Mine
庙岭金矿低品位氧化矿石堆浸实践及发展方向
Experimental Research on Beneficiation of a Low Grade Oxidized Lead-Zinc Ore in Yunnan Province
云南某低品位氧化铅锌矿石选矿试验研究
Preliminary Study on the Grinding of Medium and Low Grade Rare-earth Containing Phosphate Ore from Zhijin,Guizhou
贵州织金中低品位含稀土磷矿石磨矿试验研究
EXPERIMENTAL STUDY ON A LOW-GRADE COPPER-MOLYBDENUM ORE IN ANHUI
安徽某低品位铜钼矿石的选矿试验研究
Effect of Ore Size on Bioleaching of Low-grade Chalcopyrite Ore With Activated Carbon
矿石粒度对活性炭催化低品位原生硫化铜矿石细菌氧化的影响
EXPERIMENTS ON SUBSTITUTION OF STEEL CHIP BY HIGH Si LOW GRADE IRON ORE IN SILICON STEEL MAKING
用高硅低品位铁矿石代钢屑冶炼硅铁试验
Digestion of Shanxi Diasporic Bauxite with Low and Medium Grade through Lime Bayer Process
山西中低品位铝土矿的石灰拜耳法溶出
Study on Digestion of Chinese Middle/Low Grade Bauxite in Lime Bayer Process
中低品位铝土矿石灰拜耳法溶出的研究
Influencing Factors of Ore Cut-off Grade under Condition of Market Economy;
市场经济体制下影响矿石边界品位的主要因素
