铜矿

江西德兴铜矿是一个细脉浸染型斑岩铜矿田

The Dexing copper mine in Jiangxi Province is a porphyry copper ore field of veinlet-dissemi-nated type .

高灵敏度野外X荧光分析系统及其在铜矿勘探中的应用

A fieldwork high-sensitivity X-ray fluorescence analysis system and its application on exploration of copper mine

赞比亚北部铜矿带的矿工已经罢工了。

Miners in Zambia 's northern copper belt have gone on strike

采用高灵敏度野外X荧光分析系统，对四川会理小青山铜矿进行了勘探。

A high sensitivity X-ray fluorescence analyzer for fieldwork is presented .

铜山铜矿F1断裂带构造控矿特征分析

Ore-controlling character of f_1 fracture zone of Tongshan Copper Deposit

携带式X荧光仪监控金铜矿石选矿应用研究

A study on benefiting Cu-bearing gold ore by monitoring the ore-dressing process with a portable XRF analyzer

关于用CMC提高河北铜矿铜精矿质量的机理探讨

On Upgrading of the Sulfide Copper Concentrate with CMC

在金、铜矿床（体）上方分别发育有良好的Au和Cu的生物地球化学异常和元素组合及分带。

The Au and Cu botanical geochemical anomaly and composed zonation are respectively developed over orebodies in gold deposits and copper deposits .

Sb，Bi以固溶体混入物形式分布于黄铁矿、毒砂和黝铜矿中；

Sb , Bi occur in tetrahedrite , pyrite , arsenopyrite and marcasite in the form of solid solution mixture ;

从混合铜矿混酸浸出液中去除Ca和Fe，结晶、重结晶制备CuSO4·5H2O工艺研究

Study on Removing Fe and Ca and Crystallizing CuSO_4 · 5H_2O from Leaching Solution of Mixed Copper Ore with Mixed Acid

而且，铜矿石的低U、Th含量为该类铜矿石的铅是正常铅提供了合理的解释。

The low Th and U content of the copper ores suggests that the Pb isotopic compositions of this type of ores are normal lead instead of radiogenic lead .

该公司是中国兵器工业集团公司（ChinaNorthIndustriesCorp.）的子公司，自称控制着价值100多亿美元的矿产资源，包括上述缅甸的铜矿和刚果民主共和国的一座钴矿。

A unit of China North Industries Corp. , Wanbao says it controls more than $ 10 billion worth of mineral resources . , including the Myanmar mine and a cobalt deposit in the Democratic Republic of Congo .

采用MOS2和MA1新型浮选药剂组方，对武山铜矿的铜、金、银进行选别试验。

The test is conducted by the combined use of new type flotation reagents MOS 2and MA 1 for separation of Cu , Au and Ag in Wushan copper sulfide ore .

东乡铜矿位于萍乡&广丰EW向深大断裂与赣东北深断裂的切交接部位，又恰好处于江南地体与华夏地体的衔接地带。

Dongxiang copper deposit located in the transition zone between Pingxiang-Guangfeng deep faults and northeast Jiangxi deep faults , and in the transition zone between Cathaysia and Jiangnan terrains .

永平铜矿T-2K全优先浮选新新工艺的研究

Study on New Selective Flotation Technology with T-2K of YongPing Copper Mine

同时，力拓在美国犹他州的宾厄姆峡谷（BinghamCanyon）铜矿今年将因修复性工作而减产，该铜矿运营已超过一个世纪。

Meanwhile , Bingham Canyon , Rio 's mine in Utah that has produced copper for more than a century , will cut output this year amid rehabilitation work .

对兰坪－思茅盆地中－新生代沉积岩、石炭纪玄武岩、铜矿石、铜矿物、铜矿脉石矿物和钙华的REE研究表明，存在三种稀土分布模式。

There are 3 distribution models of rare earth element according to the REE research of Mesozoic-Cenozoic sedimentary rocks , carboniferous basalt , Cu ore , Cu mineral , gangue mineral and calc-sinter .

用Mac-12提高德兴铜矿铜金钼回收率的研究

Research on Raising Copper and Molybdenum Recoveries by Mac-12 in Dexing Copper Mine

Mac-10捕收剂优先浮选高硫含铜矿石新工艺

Copper Sulfides Preferential Flotation from Pyrite Ore with Mac-10 Collector

采用Tessier连续逐级形态提取方法，研究了德兴铜矿土壤中铜存在的化学形态和生物可利用性。

Tessier 's sequential extraction procedure for the speciation was adopted to study speciation and bio-availability of Cu in soil of Dexing Copper Mine .

铜矿带东西长约170km，南北宽10～60km。

The ore belt is 170 km in length of EW and 10-60 km in width of SN .

B-130在铜绿山矿难选氧化铜矿选矿中的应用

Application of B-130 Used in Oxidized Copper Ore

本文研究了新型选矿药剂B130浮选大冶铜绿山氧化铜矿。

Flotation of Tonglushan refractory oxidized copper ore using a new-type reagent B130 was investigated in this paper .

整个盆地内银铜多金属矿床的黝铜矿系列矿物的As-Sb原子数呈极好的线性负相关，大部分黝铜矿的As原子数大于1，以砷黝铜矿占优势。

The As atomicity of most tetrahedrite is greater than 1 , indicating that tennantite is in dominant position .

约15Ma前，伴随着高原南部地壳隆升后的伸展塌陷，含矿岩浆侵位，形成了冈底斯斑岩铜矿带。

Concomitantly with the extensional crustal collapse after the uplift at about 15 Ma , the ore-bearing magmas were emplaced , forming porphyry copper deposits .

铜矿渣在砖坯中加入量在25%～35%，烧成温度1150～1180℃，烧成周期50～60min。

The added amount of the rejects into biscuit is between 25 % - 35 % . with firing temperature of 1150-1180 ℃ and firing period of 50-60 min. COPPER Within the layer the copper ?

sPonce说，Codelco和Freeport公司的钼价下跌，这类曾今可以巩固钢制品的铜矿的副产品，也开始减少收益了。

A drop in the price of molybdenum , a byproduct of copper mining used to strengthen steel , is also cutting earnings at Codelco and Freeport , Larrain Vial 's Ponce said .

CCF组合抑制剂用于广西某高砷铜矿的浮选分离试验，在适宜的流程和药剂制度条件下，可获得含铜28.97%、As1.06%、铜回收率92.82%的铜精矿。

Copper concentrates containing 28.97 % Cu , 1.06 % As can be obtained from a high arsenic-bearing copper ores in Guangxi Province through flotation with CCF combined depressors in combined of proper flowsheet and flotation regent system . The rate of recovery of Cu is 92.82 % .

介绍了德兴铜矿大山选矿厂Ф5×8.5m球磨机主轴承润滑及静压系统的组成及工作原理和在生产实践中应注意的一些问题以及主轴承的间隙要求。

The paper gives us a introduction of the configuration and working principle of the main bearings ' lubrication and static system about the mill . Some points should attention to in production and the clearance requirements of the main bearings are also described .

土工格栅与铜矿尾矿界面作用特性的实验研究

Experimental Study on Properties of Interface between Geogrid and Copper Tailing