copper-nickel ore

基本解釋

Therefore the biological method to treat low-grade copper and nickel sulfide ore is effective and practical.
細(xì)菌浸出法處理低品位硫化銅鎳礦是行之有效的方法。
In order to provide a basis for reasonable recovering this ore, the process mineralogy research on copper-nickel ore in Danba, Sichuan was made.
為了給合理有效利用四川丹巴銅鎳礦石提供依據(jù)，對(duì)該礦石進(jìn)行了工藝礦物學(xué)研究。
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Being one of the most important copper-nickel ore belts in China, the East Tianshan area has such medium-large size Cu-Ni deposits as Huangshan, Huangshandong, Xiangshan and Hulu.
東天山是中國(guó)最重要的巖漿銅鎳硫化物礦帶之一，產(chǎn)有黃山東、黃山、香山、葫蘆等大中型銅鎳礦床。

Brazil's Companhia Vale do Rio Doce (nyse: RIO - news - people ), which mines iron ore, nickel and copper, among other things, has risen seventeenfold since 2003.
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