1)Ore grade矿石品位
1.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。
2.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。
3.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。
英文短句/例句
1.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
2.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
3.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
4.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
5.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
6.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
7.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
8.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
9.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。
10.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
11.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
12.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
13.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
14.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
15.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
16.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
17.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
18.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
相关短句/例句
low-grade ore低品位矿石
1.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
2.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。
3.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。
3)low grade ore低品位矿石
1.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
4)high grade ore高品位矿石
1.The preparation of gold standard material of high grade ore;高品位矿石金标准物质的研制
5)low grade ores低品位矿石
1.Based on the conception and controlling factors, delineation evaluation of low grade ores, the comprehensive utilization of low grade ores are systematically studied.从低品位矿石的概念及其确定因素、资源的综合评价、矿体的合理圈定等方面,阐述了露采铜矿低品位矿石的综合利用问题,由此可使矿山获得可观的经济效益和社会效益,并为国家制定铜工业的产业政策和发展规划提供依
6)tenor[英]['ten?(r)][美]['t?n?](矿石)品位[冶]
延伸阅读
矿石品位矿石品位ore,gradeof矿石或产品中所含有用成分(元素或化合物)的百分含量。原矿品位的高低表示原矿的富贫程度,精矿品位的高低则反映某种回收成分,选入精矿中的富贫程度。矿石的最低工业品位和边界品位是重要的矿石工业指标,随国家经济政策、科学技术的进步、矿床地质条件及矿石需求程度而变化。最低工业品位是独立开采矿段有益组分平均含量的最低指标。边界品位是单个试样有益组分含量的最低指标,据此划分矿石和废石的界限。边界品位和最低工业品位是圈定和计算表内工业矿量(等于和大于最低工业品位的矿段为表内工业矿量)的主要指标。
