查询词典 gold ore

For efficient utilization of phosphorus—rich rhodochrosite and complicated sulfides, we have carried out some studies on enrichment of manganese, dephosphorization and bio-catalytical oxidation of sulfides supported by NSFC (No. 59374150, 59774010), the main contents include: properties of Huayuan Manganese ore; microorganisms preparation of dealing with manganese ore; physiological and biochemical properties of microbes used; the mechanism of microbes function to manganese ore; the separation, tameness of Thiobacillus ferrooxidans and its nutriment; bio—catalytical oxidation mechanism of sulfides; extraction of gold by bio—catalytical oxidation—cyanidation.

为解决我国储量丰富的高磷贫碳酸锰矿石和复杂硫化矿有效利用中存在的问题，我们在国家自然科学基金委员会的资助下（No.59374150，No.59774010），以花垣锰矿石和黄铜矿、黄铁矿等为研究对象，进行了高磷贫碳酸锰矿石的微生物富锰降磷和生物催化氧化硫化矿等的研讨工作，内容包括：花垣锰矿石的性质研究；富锰降磷微生物的筛选；试验用微生物的生理生化特性及富锰降磷机理探讨；催化氧化硫化矿细菌的分离、驯化及营养条件确定；生物催化氧化硫化矿的机制；金的生物催化氧化—氰化提取。

It is exist that of a horizontal zonality of different types of ore deposit, namely: copper-- stibium,gold,fluorite-- troilite,clay-- iron-- manganese, It is proved by the studies of this project that boundary surface between Emeishan basalt and Maokou limestone in western Guizhou is a importent strata to form ore deposits It will be usefull for ore prospecting in future.

本项目论证了并提出了贵州西部峨眉山玄武岩与茅口灰岩的接触界面是一个重要的成矿与赋矿的层位，相信会对今后的找矿工作有一定的帮助。

Compared with Muluntau gold deposit from background of geotectonics, wall rocks, features of ore bodies, mineral components of ore, features of alterations, and fluid inclusion, saerbulake gold deposit is typical of Muluntau type.

从大地构造背景、赋矿田岩、矿体特征、矿石物质组分、蚀变特征和流体包裹体等几方面，将萨尔布拉克金矿和穆龙套金矿进行了对比，二者有着相近的地质特征，提出萨尔布拉克金矿属于穆龙套型。

Based on the analysis of the occurrence characteristics of gold bearing pyrite veins in the area and its microscopic characteristics the paper explained the origin of mineralized veins using the principle of water pressure caused fracturing and further discussed the mechanism of holding and releasing super pressure fluid combined with the evolvement of the ore controlling structure recognizing the relation of idiomorphic coarse pyrite formed at the initial ore forming stage with gold enrichment .

在分析矿区内含金黄铁矿脉的产出特征以及镜下特征的基础上，应用水压致裂的原理来解释矿化细脉的成因，并结合控矿构造的演化，进一步阐述超高压流体的保持与释放机制，重新认识了成矿初期阶段中形成的自形粗粒黄铁矿与金富集之间的关系。

The present paper deals in detail with the origin, dynamics, geochemistry and physicochemistry of the ore forming fluids, in combination with the origin of ore forming matter, gold behaviour in the ore forming fluids, equilibrium ...

笔者通过哀牢山蛇绿混杂岩带典型金矿床的物质组成、成矿规律、蚀变及控矿作用的研究，对哀牢山金矿带的成矿流体来源，成矿流体动力学、地球化学及物理化学性质进行了详细地讨论；对金矿的成矿物质来源，金在成矿流体中的存在形式，迁移过程中平衡、失稳沉淀等进行了详细地分析和探讨。

The method of processing of the gold-containing ores provides for the ore excavation at the mining works, its stage-by-stage ragging in the grinders with the check screening, separation of the ground ore by the sizes, separation from the ground classified ore of its sub-quality part and the barren rock.

含金矿石的处理方法决定了采矿工作中开采矿物的方式，其分阶段磨矿包括在研磨装置中检查筛选矿石、然后按照研磨矿石的粒度大小进行分离，将研磨分类矿石的低品位矿石与贫矿分离出来。

This article simply introduced Caojiabu gold mining area ore deposit geology characteristic,elaborated this area ore-control structure characteristic with emphasis and ore occurrence law,and pointed out the prospecting direction in the future.

介绍了曹家埠金矿区的矿床地质特征，重点论述了该区的控矿构造特征和赋矿规律，说明了今后的找矿方向。

These types show certain differences in compositional characteristics of trace elements and rare earth elements and were formed respectively at different ore forming stages of gold, being evolutional products of gold in the process of ore forming process.

它们在微量元素和稀土元素的组成特征上有一定的差异，分别形成于金的不同成矿阶段，是金在成矿作用过程中演化的产物。

Metal miners have: gold and silver ore, lead-zinc, iron ore, copper, molybdenum mine; non-metallic mine to have asbestos, marble, limestone, granite, potash feldspar ore, quartz quarry, sepiolite mining, lignite and so on.

金属矿主要有：金银矿、铅锌矿、铁矿、铜矿、钼矿；非金属矿主要有石棉、大理石、石灰岩、花岗岩、钾长石矿、石英石矿、海泡石矿、褐煤等。

Metal mineral deposits are mainly gold, silver, copper, iron, lead, zinc, manganese, tungsten, chromium and so on, which is located in Tartu County Ditch Subei tungsten ore reserves in Asia first, large Gonchigdorj chrome ore reserves ranking third , the volume of gold mining were the first home in Gansu Province.

金属矿藏主要有金、银、铜、铁、铅、锌、锰、钨、铬等，其中位于肃北县塔尔沟的钨矿储量居亚洲第一，大道尔吉铬矿储量居全国第三，黄金开采量居甘肃省首们。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。