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.
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 .
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.
瓦斯治理是煤矿安全生产的关键环节。
煤矿瓦斯爆炸是煤矿安全生产事故中最为严重的一种。
The gas explosion of coal mine is the most serious of safety production accident of coal mine.
其存在的主要不安全自然因素包括：水、火、瓦斯、矿尘、冒顶等，这些时时刻刻都在威胁着矿山企业的安全生产。
The main insecure natural factors include: water, fire, gas, coal dust, wall collapse and so on. All of these are threatening the production safety of colliery enterprise.
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.
冲击地压是许多煤矿生产和技术管理中的难题之一，又是导致煤与瓦斯突出恶性事故的源动力。
Impact earth pressure is one of difficult problems in the production and management in many coal mines and it is the source power resulting in the coal and gas burst.
对于极薄煤层煤与瓦斯的突出可能性分析，在以往实践中是个空白，所以在生产过程中认识和重视程度不够。
Regarding the extremely thin coal bed coal and the gas prominentpossibility analysis, in formerly practiced was a blank, therefore inthe production process knew and took the degree to be insufficient.
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.
正确预测瓦斯涌出量，对于指导矿井设计和安全生产有重要意义。
Precisely predicting the amount of gas emitted from the coal face is of great importance in the design of mine and production safety.
回采工作面瓦斯超限现象经常发生，给煤矿安全生产带来重大隐患。
The phenomenon of gas exceeding the limit usually occurs in working face brings heavy hidden danger to the production safety in coalmines.
马家沟矿煤与瓦斯动力现象严重威胁着该矿的安全生产，掌握其机理意义重大。
To understand the mechanism of coal and gas dynamic phenomenon that seriously threatens the work safety in Majiagou Mine.
矿井瓦斯灾害与防治是煤矿生产面临的重大难题。
Disaster and prevention of gas is the major challenge of coal mine production faced.
矿井瓦斯渗出量预测，对矿井安全及正常生产至关重要。
To predict the amount of mine gas emission is crucial for mining safety and normal production in coal mine.
瓦斯是危害矿井安全生产的重要因素之一。
The gas is one of the most important factors that endangers the produce in mines without accident.
瓦斯是危害矿井安全生产的重要因素之一。
The gas is one of the most important factors which endanger the security of the mining production.
走向长壁后退式开采工作面用风帘控制粉尘和瓦斯简单易行，能够解决生产中的实际问题。
It's easy and useful to control dust and gas with wind-cloth curtains in the bringing back long wall face.
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.
阐述了煤矿安全生产中使用的瓦斯监测系统计算机网络通信处理机的设计原理、结构及其功能。
This paper presents the principle of the design, composition and function of processor applied to computer network in gas-monitored system for safe production of coal mines.
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.
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.
煤矿瓦斯爆炸事故是矿山伤亡最为严重的事故，防止瓦斯事故发生是煤炭生产企业安全工作中的重中之重。
The coal mine gas explosion accident is the most serious casualty accident of mine, and preventing the gas accident is the most important work in the coal production enterprise.
煤与瓦斯突出是发生在煤矿生产中的一种极其复杂的地质动力现象，是煤矿生产中最严重的灾害之一。
The coal and gas outburst is an extremely complex geological power phenomenon that occurs in the coal mine production, is one of most serious disasters in the coal mine production.
双鸭山矿区局部区域煤层瓦斯含量较高，威胁到安全生产。
Coal bed methane content is fairly high which threatened safety mining in some areas in Shuangyashan mining area.
正确预测瓦斯涌出量，对于指导矿井设计和煤矿安全生产有重要的现实意义。
Accurate prediction of gas emission is of great practical significance in guiding mine design and ensuring work safety in coal mines.
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.
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.
应用推荐