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。
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。
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。
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。
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 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。
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。
The paper introduces the exploitation and development situation of coal-mine methane of Shanxi province, presents the goal, key of advancement and ten projects of Shanxi coal-mine methane development.
介绍了近年来山西煤层气勘探开发进展情况，提出了山西煤层气开发利用的推进目标、推进重点及十大工程。
This thesis introduces a new replacement exploitation machine which can fill the coal mine laneways with waste rock.
介绍一种实现用块状矸石进行巷道填充、置换开采工艺的设备。
After analyzing these environmental geological problems which caused by the exploitation of the coal mine, the authors put forward some prevention and cure countermeasures.
本文就煤矿开采引发的环境地质问题进行了剖析并提出了相应的防治对策。
The drainage in a coal mine under exploitation may give a strong impact on the underground water flow regime, causing negative influence on the development of the groundwater resources.
煤矿开采过程中的矿坑排水对地下水流场和地下水资源利用具有强烈影响。
In coal mine production, along with the exploitation of coal seam, usually gush methane.
在煤矿生产中，随着煤层的开采，往往会从矿井中涌出瓦斯。
The detection of aquifer structure ensured the exploitation of coal mine safety.
构造含水体的超前探测是确保煤矿安全开采的主要因素之一。
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。
Study on the exploitation of kaolinite rock in coal measures in Luling Coal Mine;
本文主要研究了煤系高岭岩的微量、稀土、氧同位素地球化学特征。
Study on the exploitation of kaolinite rock in coal measures in Luling Coal Mine;
本文主要研究了煤系高岭岩的微量、稀土、氧同位素地球化学特征。
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