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- Copper and gold are both metals. 铜和金都是金属。
- Copper and gold deposits in Zhongdian, northwest of Yunnan, are mainly mineralized during Indo Chinese and Himalayan epochs respectively. 滇西北中甸地区的铜、金矿产,分别以印支期和喜马拉雅期作为主成矿期。
- copper and gold deposit 铜-金矿床
- Nickel, cobalt and palladium electrodeposits used as barrier layer between copper basis and gold deposit can effectively reduce migration of copper atom to gold upper deposit. 以镍、钴、钯镀层作为铜基体镀金的防渗铜中间层可以有效地防止铜原子扩散到金属表面。
- Cenozoic Tectonic Uplifting and Secondary Enrichment of Porphyry Copper and Gold Deposits 新生代构造抬升与斑岩型铜、金矿床的次生富集作用
- World number of diamond deposits, if the iron, copper and gold than quantity, can be said to be small, small. 世界金刚石矿床的数量,如果与铁、铜和金矿数量相比的话,可以说是少得可怜,屈指可数。
- The trees are resplendent in copper and gold, while corn-stacks crouching above the stubble gleam deep yellow in sunlight. 古铜色与金黄色的树木熠熠生辉，玉米堆在谷茬上，在日光下愈显得黄灿灿、喜洋洋。
- Study of genetic relationshipbetween dikes and gold orebodies in Kubusu gold deposit in east Junggar. 东准噶尔库布苏金矿床岩脉与金矿成因关系的研究。
- In March Australia blocked China Minmetals’ acquisition of OZ Minerals, a copper and gold producer, on security grounds. 三月份，澳大利亚以安全理由阻止了“中国五矿”得到铜和黄金生产商“OZ矿业”。
- The Zhangsongding-Baliwan copper and gold polymetal metallogenic belt of E-W strike lies in the north of Derbugan deep fracture belt. 在得尔布干断裂带北东端分布着近东西向樟松顶-八里湾站铜、金多金属成矿带。
- Based on results of small-scale test, technologic experiment on leaching copper and gold from tailing of flotation was investigated. 在小试的工艺基础上，对双朋西金矿浮选后的尾矿进行铜、金回收扩大试验。
- The element content analysis of regional strata and gold ore confirms that the source bed of Yangshan gold deposit is Devonian Sanhekou formation. 通过对阳山地区区域地层成矿元素含量及阳山金矿各类矿石元素含量分析，确定泥盆系三河口组地层为阳山金矿床的矿源层。
- Brass is an alloy of copper and zinc. 黄铜是铜和锌的合金。
- Microspherulites were commonly found in man made placer samples of bed rocks from the different stratigraphic units and gold orebodies in the Hatu gold deposit,Xinjiang. 采自新疆哈图金矿区各地层单元和含矿脉体中的基岩人工重砂样品普遍含有一种“微球粒”物质。
- We fuse copper and tin to make bronze. 我们把铜和锡熔制成青铜。
- Moreover, other commodities, including copper, have begun showing signs of life after nearly five months of plummeting demand.Freeport McMoRan Copper and Gold Inc. 此外，包括铜在内的其他大宗商品在经历接近5个月的需求大跌之后已显示出复苏迹象。
- Brass is formed by the fusion of copper and zinc. 黄铜是由铜和锌熔合制成的。
- The description of "loadstone existed in top corresponds to copper and gold in lower part", is in accord with the geological situation of Tonglushan area. 而铜绿山古铜矿遗址某些超富集植物形成的纯群落和单优群落，是铜绿山矿区最为显著的植被特征。
- This paper introduces the technical process of Smelter of Saindak Copper and Gold Mine Project in Parkistan,organization for production and standard achieved and technical data. 介绍了巴基斯坦山达克铜金工程冶炼厂的工艺、达产达标生产的组织及技术指标。
- Commodities prices surged yesterday as investors sought protection against the risk of higher inflation by buying everything from oil and gold to copper and sugar. 大宗商品价格昨日飙升，因投资者希望通过买入从石油、黄金到铜、糖等各类大宗商品，来抵御通胀走高的风险。
