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A malleable ductile silvery metallic element that is resistant to corrosion used in alloys occurs in pentlandite and smaltite and garnierite and millerite .

一种而软的银色金属元素,可锻造,抗腐蚀,用于合金中,见于硫铁,砷钴,硅镁,针中。

A hard malleable ductile silvery metallic element that is resistant to corrosion used in alloys occurs in pentlandite smaltite garnierite millerite .

一种硬而软的银色金属元素,可锻造,抗腐蚀,用于中,见于硫镍铁,砷钴,硅镍,针镍中。

A hard malleable ductile silvery metallic element that is corrosion used in alloys occurs in pentlandite and smaltite and garnierite and millerite .

一种硬而软的银色金属元素,可锻造,抗腐蚀,用于合金中,见于硫镍铁,砷钴,硅镁镍,针镍中。

Brass is an alloy of copper and zinc.a hard malleable ductile silvery metallic element that is resistant to corrosion; used in alloys; occurs in pentlandite and smaltite and garnierite and millerite.

一种硬而软的银色金属元素,可锻造,抗腐蚀,用于合金中,见于硫镍铁、砷钴、硅镁镍、针镍中。

In this paper, the authors discussed some important ore indicators such as structure, alteration, specific minerals, gossan, plant and the old sap of mining.

通过对地质、床特征、控因素的分析研究,总结出了在该区找具构造、蚀变、物标型、铁帽、植被及民采等重要找标志,提出了床、体赋存规律、脉组构、物共伴生组合及蚀变组合等五大规律。

The isotopic ages,such as Pb-Pb model age of galena,Rb-Sr isochrone age of sphalerite and pyrite,indicate that there exist mineralization concentration in Jinding deposit at middle-late Trias(230Ma±),which must be the era of ore sources.

由方铅物的Pb-Pb模式法、闪锌和黄铁Rb-Sr法同位素定年结果显示,金顶床在中-晚三叠世(230Ma左右)时有一期化富集作用,可能代表了源的时代。

The mine, established in 1903, is one of 30 or so kimberlite diamond mines in the world, and is believed to be still the world's second-most-valuable diamond resource.

自从1898年汤玛斯库里南爵士在这里发现可能富含钻的金伯利岩石以来,小镇就依赖钻石生意生存发展。1903年建成的库里南钻是世界上约30个金伯利岩钻之一,在世界上最有价值的钻石资源中仍居第二位。

Considering the production of hot metal with low Ni content in blast furnace with laterite recently in China,the technical characteristics and relevant problems of this process were discussed based on the laterite analysis,which can give some reference for making good use of laterite.

针对目前我国的红土高炉法冶炼低镍生铁,本文在分析红土特征基础上,讨论了高炉法冶炼低镍生铁的工艺特点和存在问题,为红土在我国的合理利用提供参考。

Detailed description has been given individually to the abnormal colours, lineament and circular structure and image features on the multi-geographycal information composite image. We have studied the ore control effect of circular and lineament structure to the multimetal ore, and come to the point that the Xianghualing region is a complex ore control area by circular and lineament structure.Therefore, we build a remote sensing imag model for ore field in the region. Within the circular structure, the northwest lineament crosses the northweast lineament and forms frames that control the metal ore distribution. According to the features of the found deposits and their coherent image, we conclude that there are two symbols for ore looking.

对多源地学信息复合处理图像新发现的色异常、线性和环形构造的分布、影像特征做了较详细的叙述;并探讨了该区的环形和线性构造对多金属的控作用,认为香花岭地区是环形和线形构造的复合控,在此基础上建立了香花岭田遥感影像模式:在环形构造内,发育北西向和北东向线性构造组合,交叉成"井"字型格式,控制金属的分布。

On the basis of charateristics of Hetai Gold Deposit,scene-working practice experience,and the alaysis and studies on the provious geological achivements,the relationship between mineralization and such ore-controlling factors as srate,structure,magmatite,migmatite and etc.

从该床地质特征入手,根据多年的现场实际工作经验,并通过分析、研究前人多种地质工作成果,解析了地层、构造、岩浆岩、混合岩等控因素与成的关系,总结了化富集规律,预测了找前景。

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