Those results provided scientific basis for forecast and control on coal mine exploitation.
研究结果为预测煤矿开采环境污染的程度和防治提供了理论依据。
As important engineering machine, hydraulic excavator is widely used in earthwork construction and mine exploitation.
液压挖掘机作为重要的工程机械，广泛应用在各种土石方施工和矿山采掘业中。
Geological modeling has been widely applied in areas such as nonferrous metal mine exploitation, petroleum exploration, etc.
地质建模在有色金属矿产资源开采、石油勘探开发等领域有广泛的应用。
Domestic tungsten industry actuality, which covers mine exploitation, smelting, and exportation was analyzed in the article first.
本文对我国钨行业的矿山、冶炼加工、出口各环节现状进行了全面分析。
Mine exploitation could destroy the vegetation and disturb the rock structure, of earth surface. It could result serious soil and water loss.
矿业开发破坏地表植被，扰动岩石结构，常造成严重的人为水土流失。
This paper reviewed the environmental pollution in mine exploitation resulted by the solid wastes and acid wastewater, and puts forward cor...
对国内外矿山资源开发中的固体废物和酸性废水引起的环境污染问题进行了综述，并提出了相应的预防和治理对策。
The area of mine exploitation and outer dump or digging are large in steppe, which destroyed many grassland resources and also formed lots of new soil and water losses.
草原区的煤炭开采，大量的挖损和排土场岩土排弃占地面积大，人为堆垫的松散堆积物形成再塑地貌，破坏大面积草场原地貌环境，是新生水土流失的源地。
The event is ore earthquake of rock burst type related to coal mine exploitation and mining activity, the micro-earthquake swarms belong to occasional local stress releasing.
这次微震群属于冲击地压型矿震，与煤矿开采及回采工程活动有关，属于偶发的局部应力释放。
Aimed at factors to influence the aquatic environment, the paper put forward measures of water source protecting during coal mining, regulating coalmine exploitation plan and mine...
针对影响水环境变化的因素提出开展采煤保水研究、调整矿山开发规划、矿水污染治理的措施。
The article analysis mine exploitation sink and resume infection feature to land use types, It utilize fractal dimension to analysis diggings sight pattern's direction of evolvement.
分析了开采沉陷及复垦对土地利用类型的影响特点，利用分数维分析矿区景观格局的演变趋势。
This situation made great pressure on coal mine exploitation, at the same time, the problem of base equipment's get behind and safe produce weakness became more and more distinctness.
这给我国煤矿开采带来了很大的压力，同时也使我国煤矿生产中存在的基础设施落后，安全生产管理薄弱等问题进一步凸显出来。
Millisecond delay technology of high step and deep hole is the first application in China, it offers a realistic method for high step exploitation of middle and small scale limestone mine.
高台段深孔孔内微差爆破技术在我国的首次应用，为中小型石灰石矿山高台段开采提供了切实可行的方法。
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。
Gas disaster is always one of the main disasters to threaten the security of coal mine in the coal exploitation.
在煤矿开采中，瓦斯灾害一直是威胁煤矿安全生产的主要灾害之一。
Implementation of the technology, an effective solution to the exploitation of the mine problem areas of irregular shape and improve resource recovery.
实施该项技术，有效解决了矿井不规则形状区域开采的难题，提高了资源回收率。
They adopt the cutting principle of diamond disk sawing for the boards, while applying the diamond cutter's high speed sawing technique to the exploitation of mine stone.
它借签圆盘金刚锯切割加工板材的原理，它将金刚石刀具高速切割技术直接应用在矿山石材荒料的开采。
The application of elevated fully mechanized caving mining technology is an economical and efficient means for an old coal mine with an exploitation history of 38 years.
应用高位综放工艺回采煤柱资源对于已有38年开采历史的老矿来说是一种经济、高效的手段。
Mine solid wastes and acid wastewater in resources exploitation have become two major environmental pollutions.
矿山固体废物和酸性废水已成为矿山资源开发过程中的两大环境公害。
The Trailer Mounted Rig HXY-800QT was developed to meet the requirement of exploitation of Sandstone Uranium Mine.
为了满足可地浸砂岩铀矿的开采工艺要求，研制了HXY- 800 Q T型拖车钻机。
It is very important to mine safe exploitation, gas drawing and predict of coal and gas outburst that adsorption characteristics of coal to gas in geophysical field are studied.
研究含瓦斯煤层所处的地球物理场对煤瓦斯吸附特性的影响，对煤矿安全开采、煤瓦斯的抽放利用以及煤瓦斯突出的预测预报具有重要意义。
Coal is always a main energy sources in our country, and exploitation of coal was threatened by many mine geological disasters, in which the water inrush from mine is the most primary problem.
煤炭一直是我国的主要能源，煤炭开采受到多种矿井地质灾害的威胁，其中最大安全问题是矿井突水事故。
The resources and their exploitation status in Songshan iron ore mine are introduced.
介绍了松山铁矿区的资源状况及开采现状。
To utilize mine gas as fuel for electricity generation is one of the mine gas exploitation projects with great future in gassy coal mines.
利用矿井抽采瓦斯进行发电，是目前矿井最有前途的瓦斯开发项目之一。
Water effusing quantity of mine influences of two factors: one is exploitation space of mine, the other is replenishment condition such as precipitation, which is a stochastic factor.
矿井涌水量大小受两种因素的影响，一种是随着矿井开采空间的扩大而引起的涌水量数量的稳定增加；一种是受降水等补给条件的影响，是涌水量变化的随机因素。
The result was applied to the practice of short-wall mining under villages of Wuyang mine to achieve the safe and high-efficient exploitation and control the mining subsidence effectively.
研究结果应用于五阳煤矿村庄下采煤实践，实现了安全、高效开采，并有效控制了地表沉陷。
During the exploitation of iron mine, its land is destroyed seriously, and the ecological environment of the mining area is changed.
铁矿开采过程中严重地破坏土地，改变了矿区的生态环境。
Exploitation and utilization of mine water has a good perspective.
矿井水资源开发利用有较好前景。
In the third chapter, author takes a statistic analysis about the mine deposited and exploitation thing and exploitation foreground, which includes granite, porcelain clay, bluestone, quartz etc.
第三章，全面统计分析了花岗岩、瓷土矿、青石、石英砂等矿产资源的赋存和开采状况、开发前景。
The exploitation of metal and nonmetal ore, or open mine and underground mine, all does tremendous and ever-lasting effect on its geo - ecological environment.
无论是金属矿还是非金属矿的开发，无论是露天开采还是地下开采，矿业开发对其所处的地质生态环境都会产生巨大而深远的影响。
The exploitation of metal and nonmetal ore, or open mine and underground mine, all does tremendous and ever-lasting effect on its geo - ecological environment.
无论是金属矿还是非金属矿的开发，无论是露天开采还是地下开采，矿业开发对其所处的地质生态环境都会产生巨大而深远的影响。
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