1)bornite[英]['b?:nait][美]['b?rna?t]斑铜矿
1.If the copper ore is mainly composed of bornite, it is difficult to separate .对铜矿峪矿精矿中的二氧化硅含量变化原因进行了分析 ,认为造成铜精矿中二氧化硅含量变化的原因是原矿性质发生了变化 ,不同性质的矿石 ,其铜精矿中二氧化硅含量不同 ,对于伴生高含量黄铁矿的黄铜矿 ,添加石灰可以降低铜精矿中的二氧化硅含量 ;原矿中铜矿物主要是斑铜矿时 ,由于其嵌布粒度较细 ,一段磨矿作业很难使其达到充分单体解离 ,工业试验证明添加石灰的办法不可行 ,为此作者提出了解决精矿中二氧化硅含量高问题的一些措施和办法。
2.Silver is present for the most part as stromeyerite and set in the microcracks of bornite.工艺矿物学研究表明 ,该矿石银的赋存状态有着其独特之处 ,银赋存与铜矿物密切相关 ,银主要以较罕见的硫铜银矿矿物形式产出 ,嵌布于斑铜矿微裂缝中。
3.This paper studies experimentally the kinetics of dissolution oF chalcocite, chalcopyrite and bornite.本文对辉铜矿、黄铜矿和斑铜矿在NaCl溶液中的溶解动力学进行了实验研究,在25~70℃,溶解反应活化能分别为辉铜矿36。
2)porphyry copper deposit斑岩铜矿
1.Deep tectono-magmatic setting for metallogenesis of large porphyry copper deposits;大型斑岩铜矿成矿的深部构造岩浆活动背景
2.The latest advances in researches on porphyry copper deposits;斑岩铜矿若干问题的最新研究进展
3.Discovery of Jiru porphyry copper deposit in Tibet and its significance;西藏吉如斑岩铜矿床的发现过程及意义
英文短句/例句
1.Porphyry Characteristics and Metallogenic Significance of Pulang Porphyry Copper Deposit普朗斑岩铜矿床斑岩特征及其成矿意义
2.EMPLACEMENT AGE OF GRANITIC MAGMA IN THE YULONG PORPHYRY COPPER BELT, EASTERN TIBET论藏东玉龙斑岩铜矿带岩浆侵入时代
3.Porphyry Cu deposits in collisional orogen setting:A preliminary genetic model初论碰撞造山环境斑岩铜矿成矿模型
4.The Dexing copper mine in Jiangxi Province is a porphyry copper ore field of veinlet-dissemi-nated type.江西德兴铜矿是一个细脉浸染型斑岩铜矿田。
5.The Gangdese porphyry copper belt is a new discovered ore belt in the South Tibet, China.冈底斯斑岩铜矿带是在藏南新发现的铜矿带。
6.Geochemistry and Evolution of Ore-Forming Fluids at Tongchang Porphyry Copper Deposit, Dexing County, Jiangxi Province;德兴铜厂斑岩铜矿床成矿流体地球化学及演化
7.ON THE SOURCE OF ROCK-AND ORE-FORMING MATERIAL IN YULONG PORPHYRY COPPER BELT EASTERN TIBET论藏东玉龙斑岩铜矿带成岩成矿物质来源
8.ALTERATION AND MINERALIZATION ZONING OF ORE DEPOSITS IN THE YULONG PORPHYRY COPPER BELT试论玉龙斑岩铜矿带内矿床的蚀变和矿化分带
9.The Potential Forecast about Porphyry Copper Deposit in Southeast Asia Based on GIS;基于GIS东南亚斑岩铜矿潜力分析
10.Geochemistry and Pb,Sr,Nd isotopic features of ore-bearing porphyries in Bangong Lake porphyry copper belt,western Tibet藏西班公湖斑岩铜矿带成矿斑岩地球化学及Pb、Sr、Nd同位素特征
11.PHYSICOCHEMICAL CONDITION OF MAGMATISM IN YULONG PORPHYRY COPPER BELT, EASTERN TIBET藏东玉龙斑岩铜矿带岩浆作用的物理化学条件
12.ON THE TECTONIC ENVIRONMENT OF MAGMATISM IN YULONG PORPHYRY COPPER BELT, EASTERN TIBET论藏东玉龙斑岩铜矿带岩浆活动的构造环境
13.Geological Characteristics and Metallogenic Model in the Yulong Porphyry Copper Deposit,East Tibet藏东玉龙斑岩铜矿地质特征及成矿模型
14.Characteristics and genesis significance of Titanium minerals of Baogutu porphyry copper deposit, Xinjiang.包古图斑岩铜矿床的钛矿物特征及其成因意义
15.In many porphyry copper deposits, additional enrichment of the metal has been caused by surficial weathering.在许多斑岩铜矿矿床中,地表风化使得金属铜进一步富集。
16.The Tuwu and Yandong large porphyry copper (molybdenum) deposits were discovered recently in south-eastern Xinjiang, form the Eastern Tianshan porphyry copper belt.新疆哈密南部发现的土屋、延东大型斑岩铜(钼)矿床,构成了东天山斑岩铜矿带。
17.The Qulong Giant Porphyry Copper Deposit in Tibet: Magmatism and Mineraliztion;西藏驱龙超大型斑岩铜矿床—岩浆作用与矿床成因
18.FORMATION CONDITIONS OF THE MINERALIZED STOCK IN THE SHAXI PORPHYRY COPPER(GOLD)DEPOSIT, ANHUI PROVINCE安徽沙溪斑岩铜(金)矿床矿化小岩体的形成条件
相关短句/例句
porphyry copper deposit斑岩铜矿
1.Deep tectono-magmatic setting for metallogenesis of large porphyry copper deposits;大型斑岩铜矿成矿的深部构造岩浆活动背景
2.The latest advances in researches on porphyry copper deposits;斑岩铜矿若干问题的最新研究进展
3.Discovery of Jiru porphyry copper deposit in Tibet and its significance;西藏吉如斑岩铜矿床的发现过程及意义
3)porphyry copper斑岩铜矿
1.Geological characteristics and genesis of the Ulan Uzhur porphyry copper deposit in Qinghai;青海省乌兰乌珠尔斑岩铜矿床地质特征与成因
2.Synthetic information prediction of porphyry copper in Tibet;西藏冈底斯斑岩铜矿综合信息预测
3.Quantitative assessment of the resource potential of porphyry copper systems in China;中国大陆斑岩铜矿资源潜力定量评价
4)porphyry copper deposits斑岩铜矿
1.The ages, natures and tectonic environments of the Bangong Co porphyry copper belt have been preliminarily determined through a study of ore-bearing porphyries in the Dobuzha and Garqiong porphyry copper deposits in the porphyry copper belt.通过对藏西班公湖斑岩铜矿带多不杂和尕尔穷2个大、中型斑岩铜矿床含矿斑岩的研究,初步查明了该铜矿带的形成时代、含矿斑岩性质及成矿构造环境。
2.Zhongdian is enriched with indo-Chinese epoch neutral acid porphyry as well as one of the porphyry copper deposits in china that was an important breakthrough in the past few years.中甸地区是印支期中酸性斑岩集中分布区,也是我国近年来寻找斑岩铜矿取得重大突破的矿集区之一。
5)porphyry copper斑岩型铜矿
6)porphyry copper deposit斑岩型铜矿
1.In the north- west and the south- east of Wuyi uplift inNanling minerogenetic area there exists respectively in each side of it a copper polymetallogenetic belt, including the famous porphyry copper deposits at Dexing and Zhijinshan which are related to intermediate-acid igneous rocks of Mesozoic Era.南岭成矿区武夷隆起的北西、南东两侧各有一个铜多金属成矿带,其中包括德兴、紫金山等与中生代中酸性岩有关的著名斑岩型铜矿床。
2.Dexing Copper Mine in Jiangxi province is the biggest open-pit non-ferrous metal mine in China,and it is a porphyry copper deposit.江西德兴铜矿是我国最大的有色露天金属矿,属斑岩型铜矿山。
3.This paper presents the morphological feature of the ore bodies in Shaxi porphyry copper deposit by means of trend analysis and with the help of computer program.本文试图以数学(主要是统计数学)推演和计算机图形显示相结合的手段,对安徽沙溪斑岩型铜矿床多年来勘探成果的数据进行合理的归纳分组,应用趋势分析方法揭示了沙溪斑岩型铜矿体的空间形态在不同构造部位的变化特征。
延伸阅读
斑铜矿斑铜矿bornite铜和铁的硫化物(Cu5FeS4)矿物,含铜量63.3%,提炼铜的主要矿物原料之一。为四方晶系,其高温变体为等轴晶系,称等轴斑铜矿。表面易氧化呈蓝紫斑状的锖色,因而得名。新鲜断面呈暗铜红色,金属光泽,莫氏硬度3,比重4.9~5.0。常呈致密块状或分散粒状见于各种类型的铜矿床中,并常与黄铜矿共生。也形成于铜矿床的次生富集带,但不稳定,而被次生辉铜矿和铜蓝置换。在地表易风化成孔雀石和蓝铜矿。中国云南东川等铜矿床中有大量的斑铜矿。世界代表性产地是美国蒙大那州的比尤特,墨西哥卡纳内阿和智利丘基卡马塔等。
