承担对国有重点煤矿安全技术改造和瓦斯综合治理与利用项目的审核工作。
To undertake the review and verification of projects of the safety technology renovation of key coal mines and the comprehensive gas control and utilization.
墨西哥北部科阿韦拉州一座煤矿发生瓦斯爆炸，造成至少14名矿工被困井下。
At least 14 miners are trapped underground at a coal mine in Mexico following a gas explosion. It happened in the northern state of Coahuila.
4日上午9时，辽宁省阜新市清河门区河西镇第八煤矿发生一起瓦斯爆炸事故，造成27人死亡。
27 people were killed and 6 injured Thursday morning in a gas explosion at a coal mine in Fuxin, Liaoning.
斯利瓦斯塔瓦所接受的典型的任务是这样的：一个煤矿公司提供一个潜在的金矿的很多样本。
A typical assignment for Srivastava goes like this: a mining company has multiple samples from a potential gold mine.
煤矿工人和他们的金丝雀通常把瓦斯（开采煤矿时产生的一种气体，有毒易爆）作为他们挖掘煤炭时潜在的最致命的障碍物。
MINERS and their canaries are used to thinking of natural gas as a potentially deadly impediment to digging up coal.
介绍了GIS技术在煤矿瓦斯管理中的应用：系统平台的选择和组建；主要模块的设计和实现。
This paper introduces the Application of GIS Technology to Colliery Gas Management, the choice and construction of a system platform, the design and implement of main mould.
预测煤层瓦斯涌出量是煤矿安全生产的一个重要措施。
A prediction of a gas emission quantity from a seam is an important measure to the mine safety production.
他说，煤矿与大自然做斗争，存在很多不确定因素，目前煤矿安全管理最大的风险来自于瓦斯，防突是第一位的。
He said the coal fight with nature, there are many uncertain factors, currently the largest coal mine safety management of risk from gas outburst is the first.
重庆煤矿瓦斯爆炸，25人死亡。
瓦斯治理是煤矿安全研究的主攻方向，是学术界和工业界的研究热点之一。
Gas Control Coal Mine Safety Research is the main direction of attack, the academia and industry on one of the hot spots.
但由于该区煤层瓦斯含量高、浓度大，成为煤矿安全生产的主要影响因素。
But since the high coal bed gas content and concentration largely affected coalmine safety in production.
煤与瓦斯突出是制约煤矿安全生产最为严重的自然灾害之一。
Coal and gas outburst is one of the most serious naturaldisasters to hamper the safety states during mining .
煤矿井下杂散电流是引起瓦斯、煤尘爆炸的一个重要起因，严重威胁到煤矿的安全生产。
Stray current in coal mine underground is an important factor caused gas and coal dust explosion, which seriously threatened safety production in mines.
成庄煤矿3308综放面由于瓦斯排放量大，多次造成因瓦斯超限停产。
Because gas drainage is strong in 3308 workface of Chengzhuang coal mine, stop production often takes place for above-the-common.
回顾了我国煤矿瓦斯地质编图的过程，总结了边缘交叉学科瓦斯地质研究所取得的成就及其在指导煤矿安全生产和工程中的应用。
The processes of mining gas-geologic map in China was reviewed, the research achievement in gas-geology and its application in engineering and production have been summarized.
煤与瓦斯突出产生大量的煤与矸石和有毒的瓦斯气体，严重影响煤矿安全生产，给国家造成或大或小的经济损失。
Large amount of poisonous gas, coal and waste rocks badly influence the safe product for coal mine, and also cause the economic loss to our country.
定向钻进技术已经成为煤矿井下抽放瓦斯长钻孔施工成套技术的关键环节。
Directional drilling technique has already become a key link in long broach construction for gas drainage of the mine.
在高瓦斯矿井中，炮采放顶煤工作面的瓦斯治理工作一直是个难题，它严重制约着煤矿的安全生产。
Gas management is a difficult problem at the blasting and caving face in high gas mine. It restricts the safe production of coal mine.
因此，解决低渗透煤层的瓦斯抽放已成为确保煤矿安全生产，提高煤矿生产效率的关键环节。
So it become the key link solving the gas extraction in low-permeability coal beds to insure in coal mine security and enhance production efficiency.
煤矿井下瓦斯和煤尘的浓度控制是通过煤矿井下通风量的优化分配实现的，是实现煤矿安全生产的关键环节。
The density control of gas and coal dust is done through optimal allotment of the ventilation quantity in the coal mine well.
目前，我国的煤矿瓦斯防治技术主要为通风、抽放等物理方法，该类方法仍不能完全满足防治煤矿瓦斯灾害的安全要求。
At present, the main technologies for controlling coal gas are physical methods such as ventilation and exhaustion; however, these methods could not fully meet the safety requirements.
介绍了水溶性瓦斯的基本特征和与煤系地层的关系，指出了对煤矿生产可能构成的威胁。
The paper introduced the basic features of the water solubility gas and the relationship between the coal series strata and the water solubility gas.
当前国内一般采用局部通风机进行矿井通风，以稀释瓦斯浓度，消除煤矿事故隐患。
To dilute gas concentration, most coal mine use local fan ventilate, and decrease the possibility of fire damp explosion.
运用系统安全工程原理结合煤矿瓦斯爆炸的特点，对煤矿瓦斯爆炸的安全性评价作了初步的研究。
Based on the system safety engineering theory and the characteristic of mine gas explosion, the safety assessment of mine gas explosion was studied.
本文将危险源理论和煤矿瓦斯事故相结合，提出煤矿危险源这一全新概念，用三类危险源思想来分析瓦斯事故危险源。
In this paper, hazard theory is combined with coal mine gas accident and coal mine hazard is put forward, analyzing gas accident hazard by the three class of hazard.
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。
Gas disaster is always one of the main disasters to threaten the security of coal mine in the coal exploitation.
钻机的研制成功为煤矿实施长距离钻孔抽放瓦斯工艺提供了可靠的安全装备。
The successful development of this drilling machine provided reliable safety equipment for coal mines to practise gas drainage technology by long holes.
煤与瓦斯突出是煤矿井下严重灾害之一，而抛出物是灾害发生的直接作用者。
Coal-gas outburst is one of the major disasters in coal mine, however, the thrown body is direct actor.
我国煤矿频繁发生的瓦斯、煤尘爆炸事故给人民的生命和财产安全带来了严重的威胁。
The frequent gas and coal dust explosion accidents in coal mine is a big threat to the life and property.
我国煤矿频繁发生的瓦斯、煤尘爆炸事故给人民的生命和财产安全带来了严重的威胁。
The frequent gas and coal dust explosion accidents in coal mine is a big threat to the life and property.
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