So the comprehensive evaluation studying of geotechnical engineering environment for metal mining is of great significance.
因此对金属矿山岩土工程环境进行综合评价研究具有重要意义。
As a country being abundant in coal natural resources, it is a new subject by carrying out phytoremediation technology in heavy metal mining areas.
对于我国这样一个矿业资源丰富的大国，在矿区进行水体重金属修复是一项新的课题。
Mobility between surface mining, underground mining, coal or metal mining sectors may be limited by differences in production technologies and licensing requirements.
表面开采，地下开采，煤或金属采矿行业之间的流动性可能会因生产技术和许可要求的差异而受限制。
The heavy metal contamination of urban soil in China is caused by industrial pollutant discharge, metal mining and smelting, family coal combustion, rubbish exudation and vehicle emission.
中国城市土壤重金属污染的主要来源是工业“三废”排放，金属采矿和冶炼，家庭燃煤，生活垃圾，汽车尾气排放。
Mining stocks were the biggest fallers as metal prices declined.
由于金属价格下跌，矿业股创下最大跌幅。
Canadian mining firms, like those elsewhere, have been riding high since metal prices began their stratospheric ascent in 2002.
和其它地方一样，自从2002金属价格持续狂涨后，加拿大的矿业工厂也是一片欣欣向荣的景象。
The most common approach to extracting metal-bearing ore from a porphyry copper deposit is by open-pit mining, although such mines also typically include some underground activities.
从斑岩含铜矿床开采含金属的矿石，最主要的方式是露天开采，尽管这种矿床常会伴随一些地下的地质活动。
BHP Billiton Ltd., the world's largest mining company, retreated 2.6 percent to 2,292 pence as base metal prices declined in London.
矿业巨头必和必拓公司股价下跌2.6%，至2292便士，伦敦金属交易所的基本金属价格下跌。
It's also why, to extract a given quantity of metal, less material needs to be processed, which is the most environmentally destructive part of mining.
同样，提取同样数量的金属所需处理的物质相对较少。
Gold exchange-traded funds like StreetTRACKS have created an easy way for investors to get into the metal without having to buy mining shares.
黄金交易信托基金，如全球最大的黄金上市交易基金Street - TRACKS，它开创了一种不用通过购买小额股票就能：进入金属市场的简便方法。
Recycling it requires only a tiny fraction of the energy consumed when mining bauxite and refining it into the same amount of metal.
回收它们所需要消耗的能量，跟重新开掘并提炼相同质量金属的能耗相比，只是一个很小的数目而已。
Mining, one of the major downstream sectors, is forecast to perform the worst across all industry sectors with a revenue CAGR of -3.4%, followed by metal processing.
作为下游主要行业之一的采矿，将是所有行业中最糟糕的一个，年均复合增长率为- 3.4%，其次为金属加工。
The mining subsidence mechanism of metal mine with fractured blocky rock mass is different from that of coal mine with layered rock mass.
金属矿山多为裂隙发育的块状岩体，因而开采引起的地表沉陷机制不同于层状地层的煤矿。
This is determined by the characters of metal production procedure as well as selective mining method itself.
这种情况是由于金属生产和选别式地下开采的特点而引起的。
Chromium-6 is a naturally occurring metal. Chromium pollution most commonly comes from mining and other industrial processes.
铬- 6是一种自然形成的金属。铬污染最通常是由采矿和其他工业制造过程造成的。
Non-ferrous metal equipment and various metallurgy, mining equipment spare parts.
有色金属设备及各类冶金、矿山设备备件。
Objective To explore heavy metal pollution in mining and its effect on health.
目的探讨矿区环境重金属污染及其机体健康效应。
Olympic host cities have traditionally obtained the metal from mining firms.
奥林匹克主办城市向来是从矿产公司购入金属。
The stability of horizontal pillars in deep mining is one of the common technical challenges that should be solved urgently for underground metal mines.
深部水平矿柱开采的稳定性问题，是地下金属矿山迫切需要解决的共性技术难题之一。
In the past time, the traditional methods were always used to select mining method by rock gold mines and other metal mines.
在岩金矿山或其它金属矿床的采矿方法研究中，过去一直用传统的方法进行采矿方法选择。
Currently, it is replacing the traditional metal materials gas cylinders and widely used in fire fighting, chemical, mining, auto industries and other new & high-tech fields.
目前该气瓶正逐渐的取代传统金属材料的气瓶，广泛的应用于消防、化工、采矿、汽车工业及其它高新领域。
Mining industry: metal melting (transportation and circulation of electrolyte); washing of liquid waste.
矿业：金属熔炼(送及循环电解液)废液的洗涤处理。
Mining has led to water polluted by mercury, which miners use to separate the metal from river sediment.
但开采者常用来从河沙中分离黄金的水银也导致了河水的污染。
The surface subsidence for caving mining used for metal mines with steep veins, a worldwide difficult problem, belongs to the realm of surface movement under the effect of tectonic stress.
崩落法开采急倾斜金属矿山的地表沉陷问题是国际性重大难题，属构造应力影响下地表移动问题。
For example, some in this field might work with a mining engineer to coordinate the extraction process and extract the metal from the ore once it has been mined.
例如，从事这一领域的人可能与采矿工程师共同研究提取工艺，从矿石中提取金属。
The gold mining sector is braced for asset writedowns and a fall in the amount of reserves in the ground after the precipitous drop in the price of the metal this year.
随着黄金价格在今年暴跌，金矿开采行业将迎来资产减记和储量下滑。
The gold mining sector is braced for asset writedowns and a fall in the amount of reserves in the ground after the precipitous drop in the price of the metal this year.
随着黄金价格在今年暴跌，金矿开采行业将迎来资产减记和储量下滑。
应用推荐