YunNan copper sulfuric acid branch factory USES copper metallurgical off-gas to produce sulfuric acid.
由于铜冶炼烟气波动较大，给硫酸生产过程的控制造成一定的难度。
I was founded in 2005, is one of Yunnan Copper Group Holdings production of lead-based products of the limited liability company.
我公司成立于2005年，是一家云铜集团控股的生产铅产品为主的有限责任公司。
The paper describes the fundamental principle of acid-making off-gas treatment by ammonia-acid method and its application in Yunnan Copper.
介绍了氨-酸法处理制酸尾气的基本原理以及在云南铜业股份有限公司的运用实践。
The paper describes operating conditions of Isa furnace ESP in Yunnan Copper over years and presents problems occurring and measures for improvement.
叙述了云南铜业艾萨炉电除尘器几年来的运行状况，介绍了出现的问题及改进措施。
Located in Mengzi county, Yunnan province, Bainiuchang deposit is a super-large poly-metal deposit with silver, lead, zinc, tin and copper.
白牛厂银多金属矿床，位于云南省蒙自县老寨乡白牛厂村，是一个以银、铅、锌、锡、铜金属为主的超大型矿床。
The paper introduces the research of mineral processing test of some low-grade copper oxide ore in Yunnan.
本文主要针对云南某地低品位氧化铜矿样进行了选矿试验研究。
Tangdan copper ore in Yunnan province is a typical refractory copper oxide ore with high content of calcium and magnesium in China and the world.
云南东川汤丹氧化铜矿，是非常典型的高钙镁低品位难处理氧化铜矿。
The Yangla copper deposit is a large scale ore deposit, which was discovered in western Yunnan.
滇西羊拉铜矿是近年来发现的大型铜矿床。
Currently a lot of copper mineral resources need to be imported to meet the need of domestic consumption in recent years, and Yunnan Province is rich in copper mineral resources.
目前我国需要进口大量的铜资源来满足国内消费，而云南省铜资源丰富。
The Haojiahe sandstone copper deposit occurs in the red elastic rock formation of Mesozoic continental facies in central Yunnan, being a medium size one.
郝家河砂岩型铜矿床产于滇中中生代陆相红色碎屑岩建造中，规模中型。
Yunnan speckle copper is come from nonferrous metal kingdom of Yunnan province, which is well known and unique type copper alloy smelt product in the world.
云南斑铜在素有“有色金属王国”之称的云南诞生，是云南独特的铜合金冶炼技术产品，在世界上享有一定的知名度。
Dayao copper deposit locating in the north of the basin is the best mineralizing concentration area of malmstone copper in the middle of Yunnan province.
大姚铜矿床位于盆地北部，是滇中砂岩型铜矿最好的矿化集中区。
Processing tests on mixed copper and lead concentrate produced by a large copper mine in Yunnan Province were carried out aiming at the separation of copper and lead.
针对云南一大型矿山生产的铜铅混合精矿开展选矿试验，目的是实现铜铅分离。
The'Dongchuan type'copper deposits holds an important position in the copper ore resources of Yunnan province, its genesis has been arguing.
“东川式”铜矿在全省铜矿资源中占有极为重要的地位，但其成因一直争议颇大。
Geogas particles have been sampled from Daheishan basalt copper deposit in the Huize county of Yunnan and analyzed by transmission electron microscopy.
对云南会泽大黑山玄武岩铜矿床地气微粒采样，并用透射电子显微镜分析。
The paper introduces the research of mineral processing test of some low-grade copper oxide ore in Yunnan.
对汤丹氧化铜矿进行了选矿试验研究，并成功进行了生产实践。
This paper analysizes the acoustic emission (AE) law before and after the bulk blasting of the stope in Yunnan Dayao Copper Mine, and monitors the stope stability after the bulk blasting.
本文分析研究了云南大姚铜矿大空区采场大爆破前后的声发射规律；并对大爆破后采场的稳定性进行了安全监测。
The panel mining process of Dayao Copper Mine, Yunnan was monitored and analysed with acoustic emission(AE)and acoustic wave (AW)methods.
采用声发射与声波对云南大姚铜矿盘区开采过程进行监测分析，用声彼仪对支撑顶板的点柱进行监测；
Copper mineralization of Emeishan basalt in Yunnan-Guizhou border area shows stratabound character and occurs mainly in the lower part of the Fourth Member of Upper Permian Emeishan Basalt Formation.
滇黔交界地区蛾眉山玄武岩铜矿化具层控特征，主要发育于上二叠统蛾眉山玄武岩组第四岩性段下部。
Copper mineralization of Emeishan basalt in Yunnan-Guizhou border area shows stratabound character and occurs mainly in the lower part of the Fourth Member of Upper Permian Emeishan Basalt Formation.
滇黔交界地区蛾眉山玄武岩铜矿化具层控特征，主要发育于上二叠统蛾眉山玄武岩组第四岩性段下部。
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