问下那些获救的智利矿工就知道提高铜矿的生产率有多难。
Ask the miners rescued in Chile how difficult it is to raise productivity.
矿工约翰生产了10盎司黄金。
瓦斯爆炸事故严重威胁着煤矿的安全生产和矿工的生命安全，在井下搭建密闭墙是防治瓦斯爆炸事故的一种行之有效的方法。
Gas explosion Accidents imperil the safety of producing and miners' life badly. Erecting seal walls is an effective solution to prevent gas explosion.
由于生产设备和采矿工艺不配套，严重影响生产。
The cause of productive equipments not suit the mining technology seriously affect the production of pit.
很多大生产部门无法归入这三类，或者不作很多曲解就无法归入这三类，例如（且不谈猎人或渔夫）矿工、筑路工人和水手就是如此。
Many great branches of productive industry find no place in it, or not without much straining; for example (not to speak of hunters or fishers) the miner, the road-maker, and the sailor.
对川西某含铜、碳、高硫金矿石进行了选矿工艺试验研究，为确定生产流程提供了依据；
The processes of the gold ore containing copper, carbon and high-sulfur from the west of Sichuan were investigated for selection of production processes.
它能否正常运行，对矿井的煤炭生产及井下矿工的生命安全起着重要的作用。
If it can work well, it is important to the producing of coal and the safety of workers.
矿山中的自然地质实体与采矿工程实体，都是三维空间实体，并且所有的矿山生产与组织活动均是在真三维地质环境中进行的。
All of the entities of natural geological and mining engineering are three-dimensional spatial entities. And mine producing and activities are in the true three-dimensional geological environment.
为了煤矿安全生产和管理以及矿工健康，有必要对矿井环境条件和矿工生命体征进行监控。
Mine Environmental and Personnel Monitoring System based on WSN (MEPMSoWSN) was designed, it employed WSN to monitor the miners' vital signs and mine environments.
世界金委员会，一生产者组以世界大矿工支援，可能开始出售在义大利，德国，比利时，荷兰，卢森堡和印度内的黄金支援的抵押品。
The world gold Council, a producer group supported by the world's biggest miners, may start selling gold-backed securities in Italy, Germany, Belgium, the Netherlands, Luxembourg and India.
按照选矿专业的理论和方法，结合方圆公司选矿工艺流程和生产的实际情况，改进了选矿工艺。
This paper studies the improvement of the dressing technology in Fangyuan Mining on the basis of its technology process and actual production according to the theory and method of dressing technology.
该系统在采矿工程设计、生产管理和科研教学中进行使用，效果良好。
The system was applyed in the design for the mining engineering, the manufacture management, the scientific research and the teaching. It bring the favorable effect moreover.
本公司生产的产品广泛应用于石油化工、矿工冶炼、航天航空、船舶码头、电力电子、供热管道等领域。
Those products are widely used in the petrochemical industry, miners, smelting, aerospace, Marine terminals, power electronics, heating pipe, and other fields.
几个世纪以来，维利奇卡盐矿不仅一直处于生产运转之中，盐矿的矿工们还在里面建造了展厅、教堂和大厅，使其内部充满了艺术气息。
Not only has it been a working mine for centuries, but the miners have created chambers1), chapels2), and halls within the mine filled with art, literally.
因此，提高制砂机的生产能办是选矿工业的重中之重。
Therefore, improving the pressure-blasting machine production can do is dressing industrial center.
由于矿山地质条件复杂、采矿生产过程环节多而且采矿工艺复杂，采矿工程中通常会遇到许多不确定的问题。
Many problems will be faced in mining Engineering due to the complexity of mining procedure and geology conditions.
分析了世界铁矿工业的现状、铁矿产品的进出口情况；研讨了铁矿产品的结构、劳动生产率及价格；
The paper analyses the current situations of international iron industry and the import and export circumstances of iron products and discusses the structure, productivity and price of iron products.
方法简便、快速、准确，完全能够满足选矿工艺研究和日常生产对样品中铌和钍分析的要求。
The method is simple, convenient, rapid and accurate. The accuracy and precision of results perfectly meet the demand of beneficiation.
生产实践证明该工艺可作为云龙银铜矿的选矿工艺。
The production practice confirms that this flotation process can be adopted to treat Yunlong refractory silver-copper ore.
根据高压拜耳法溶出试验结果，分析了矿石溶出率的影响因素，认为洗矿工艺能提高矿石的溶出率，可满足矿山工业生产要求。
Base on the results obtained from the digestion experiment of the ore samples by high pressure Bayer process, the affect factors of ore digestion rate are analyzed. It is thought...
根据高压拜耳法溶出试验结果，分析了矿石溶出率的影响因素，认为洗矿工艺能提高矿石的溶出率，可满足矿山工业生产要求。
Base on the results obtained from the digestion experiment of the ore samples by high pressure Bayer process, the affect factors of ore digestion rate are analyzed. It is thought...
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