The relations of magmatic rock with gold ore deposit and complex ore deposit in Jiaodong Region;
研究了铜陵狮子山矿田岩浆岩及金矿床矿石和蚀变岩石的稀土元素地球化学特征。
The Baotou iron ore is complex ore that contains iron, rare-earth elements, fluorine, potassium and sodium.
包头矿是一种复合矿，它含有铁、稀土和氟、钾、钠等元素。
Separation of copper, zinc and sulphur complex ore has been a difficult problem in the mineral processing field.
前言：铜锌硫多金属矿石分离一直是选矿界的难题。
Adjusting process parameters can make the decomposition rate of complex ore increase (4-5) %, which is of obvious economic and social benefits.
通过调整工艺参数，要使疑难矿的分解率提高(4 ~ 5)%，具有明显的经济效益和社会效益。
The low grade of Cu Ni complex ore from Jinchuan (Gansu Provence, China) is one of oxidized and sulfidized ore with high level of basic gangue.
我国现有储量巨大的高碱性脉石型低品位氧化锌矿，用传统的炼锌方法无法处理。
Manganese ore resources are rich in China, yet with fewer rich ores but more low-grade ores, complex ores and fine refractory ores. rich ore resources are in critical shortage presently.
在我国，锰矿资源虽然十分丰富，但富矿少，贫矿、复杂矿和细粒难选矿多，富矿资源目前严重短缺。
In March 2005, Brazilian miner Vale secured an exploration contract and began work on feasibility studies for an iron ore mine — a complex undertaking due to environmental concerns.
2005年3月，巴西矿业公司淡水河谷获得了一份开采合同，并开始为这家铁矿石公司提供可行性报告研究，因为环境原因这项工作很复杂。
In addition to being an important partner in the venture, Vale is responsible for supplying the iron ore to be used by the steel mill complex, through a 15-year contract signed with ThyssenKrupp.
除了身为合资企业的重要合作伙伴，淡水河谷还和蒂森克虏伯签署了15年的合同，负责向这家综合钢铁厂供应铁矿石。
Ore minerals are very complex in their compositions.
矿石的矿物成分十分复杂。
The ore mineral assemblage of Dayishan wollastonite deposit is complex being composed of wollastonite, diopside, idocrase, k-feldspar, albite, calcite and quartz.
大义山硅灰石矿床矿石矿物组合复杂，由硅灰石、透辉石、符山石、钾长石、钠长石、方解石、石英等组成。
In view of sintering process that is complex physics - chemistry process with long time - delay, BP network is adOPted to forecast quality of sintered ore.
针对烧结这一复杂的物理、化学反应过程的纯滞后特别大的特点，采用BP网络对其烧结矿的质量进行预测。
Ore mineralization is a complex process, in this process tectonic movement and tectonic dynamic conditions are the key.
成矿是一个复杂的过程，而构造作用及其动力条件贯通于成矿的整个过程。
The ore structure of Daling Mine is complex in Jilin Nickel Industry Corporation, it is typical low grade difficulty mining deposit.
吉林镍业公司大岭矿矿岩结构复杂，为典型的低品位难采矿床。
The shape of Datangpo primary manganese deposit and its ore structure are comparatively complex but the structure is simple which belongs to the sedimentary of littoral basin facies.
大塘坡原生锰矿矿体形态和矿石结构较复杂，构造简单，属滨海盆地相沉积。
A new hydrometallurgical process for complex concentrate ore containing copper, zinc and silver was introduced.
介绍了一种处理复杂铜锌银精矿的新工艺。
The wall rock of mining roadway in Xishimen Iron Ore Mine was seriously deformed and broken in complex forms.
西石门铁矿回采巷道围岩变形破坏严重，破坏形式复杂。
Theoretical and computational research show that the Boundary Element method (BEM) is an economical and efficient numerical method for computing complex field of the charged ore body.
理论计算研究表明，对于复杂条件下任意形状的充电矿体的充电场的研究，边界单元法是一种经济有效的数值计算方法。
In modern geology, the complex mineralization of stratabound ore deposit has evoked much controversy.
在现代地质学中，层控多金属矿床的复杂成矿作用，引起广泛争论。
The oxidized copper ore is low copper grade, complex minerals composition, fine-grained dissemination, high oxidation level, and high content of alkaline gangues.
某铜矿石铜品位低，氧化率高，碱性脉石含量高，嵌布粒度很细，属于典型的难处理氧化铜矿。
The study of complex mineralization and metallogenic series of ore deposits have a great significance both economically and theoretically.
研究矿床的复合成矿作用和矿床组合具有重要的经济和理论意义。
How to effectively predicate and explore the potential ore bodies (deposits) in deeper and outer of the mines with critical resource reserves is a very complex project for mineral exploration.
如何有效地对储量危急矿山的深边部的潜在隐伏矿体进行预测和勘查是现在矿山找矿勘查面临的一个难题。
The special complex of Baiyun iron ore and some improvement measures for quality and management are explained in the paper.
本文简要阐述了白云鄂博铁矿资源的特殊复杂性，同时提出了矿石质量控制和管理技术的改进措施。
To select the best mining method is an important link in the polytechnic research for the deep level ore body exploitation of Xiangxi Gold Mine, due to the geological condition is complex.
湘西金矿深部矿体的地质情况相当复杂，所以采矿方法的选择是深部矿体开采综合技术研究中的重要环节。
Study was made on the separation of lead and zinc in a complex lead-zinc polymetallic ore.
对复杂的某铅锌多金属矿进行了铅锌分离研究。
The ore formation is a result of complex geological processes.
矿床是复杂地质作用的结果。
Taiyuan Steel Corporation is a large integrated complex. A great deal waste ore dregs is excreted in it's product process.
太原钢铁公司是一个大型钢铁联合企业，在生产过程中要排出大量废渣。
Based on the complex analyses of the gold ore - controlling factors, the regional ore - prospecting significance is discussed generally.
基于成矿控制因素的综合讨论，对区域性找矿意义进行了分析。
Based on the complex analyses of the gold ore - controlling factors, the regional ore - prospecting significance is discussed generally.
基于成矿控制因素的综合讨论，对区域性找矿意义进行了分析。
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