针对煤矿开采中存在有易爆炸气体瓦斯的问题，提出并设计安装了矿井瓦斯安全检测系统。
This paper deals with the design of gas checking safety system for coal mine, which can be put into use for the purpose of monitoring the component of gas so as to keep the coal mine safe.
在井下煤炭开采过程中，易燃易爆气体瓦斯危害始终存在，而瓦斯爆炸事故一旦发生，一般会造成灾难性的后果。
When mining coal in mine, danger of inflammable explosive damp exists all along, once damp explosion accident occur, normally, it can cause disastrous consequence.
罪魁祸首通常是瓦斯气体，而它则通常在煤层中凝聚，当开采钻探时很容易引起爆炸。
The culprit in such cases is usually methane gas, which accumulates in coal beds and can explode when the bed is penetrated during mining.
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.
2011年3月9日，在拉斯拉·纳夫镇与宾扎瓦德镇之间的道路上发生了战斗，一名反叛军士兵在一座燃烧着的瓦斯气体存储站前持枪射击。
A rebel fighter fires a weapon in front of a burning gas storage terminal during a battle on the road between Ras Lanuf and Bin Jawad, March 9, 2011.
这会造成瓦斯气体、灰尘和泥土的释放，形成一条延伸数百万哩的残留物尾巴。
This causes clouds of gas, dirt and dust to be released, forming a tail of debris that can stretch for millions of miles.
这所企业每年制造并排放出超过180吨瓦斯，这些气体最后变成覆盖了邻近地区的酸雨。
This enterprise produces and expels over 180 tones of gases a year that are turned into acid rains covering the adjacent territory.
所以分析采空区可燃性气体爆炸特性，对抑制瓦斯的爆炸、防止灾害的发生具有重要意义。
Therefore the analysis is about the characteristic of gob combustibility gas, to suppresses the gas explosion, prevented the disaster the occurrence has the vital significance.
同时爆生气体温度较高，容易引起瓦斯和煤尘爆炸。
At the same time, the high temperature of blasting gas can causing gas and coal dust explosion.
同时指出参与爆炸的瓦斯量、瓦斯气体浓度和火源个数及分布位置对瓦斯爆炸传播有重大影响。
In the meantime, the concentration of the combustible gas and the number and distributive location of fire source have influence on the gas explosion propagation seriously.
天然焦具有良好的物性条件，含有大量的瓦斯气体，是一个理想的储气层。
Natural coke has good conditions of physical character, and contain abundant coalbed gas, is an ideal reservoir of gas.
对多组分气体的吸附情况进行了讨论，并提出了校正吸附瓦斯总量的计算方法。
In this paper, discussion was made on the absorption of the multi-component gas and a computation method for calibrating the total absorbed gas quantity was put forward.
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.
通过实验研究了利用模拟瓦斯气体在井下温度和中高压的条件下合成瓦斯水合物。
The paper introduces the formation of imitative gas hydrate at the temperature in main shaft and moderate high pressure.
含瓦斯煤变形破坏时，孔隙气体是对电磁辐射产生影响的最重要因素之一。
While coal or rock is in the process of rupture and deformation, porous gas is the one of the most important factors influencing electromagnetic radiation thus induced.
甲烷作为瓦斯、天然气、沼气等的主要成分，是易燃易爆气体。
Methane is inflammable and explosion hazard gas as the basis of mash gas, firedamp and rock gas.
计算结果表明，矿井瓦斯气体爆炸过程中速度和压力值均会经历上升-下降-二次波峰-下降-震荡的过程。
The calculation results show that both the velocity and pressure in gas explosion process experience the stages of "rise - fall - second wave - fall - swing".
可用于瓦斯等爆炸性气体环境。
本文以管状空间内气体爆炸理论为基础，系统地研究了矿井巷道瓦斯爆炸的传播规律。
The dissertation is on the basis of gaseous explosion theory in tubular space, analysis propagation law of gas explosion in mine roadways.
结果表明，孔隙中的自由瓦斯气体对电磁辐射没有明显的影响，而吸附瓦斯气体对电磁辐射有非常明显的影响。
Experimental results show that the free gas has no obvious influence on electromagnetic radiation, but gas in adsorbed status does.
研究了用于瓦斯气体吸附分解的多孔碳化硅陶瓷，并设计了多孔碳化硅陶瓷瓦斯热解装置。
Porous SiC ceramic that is used in gas adsorption and pyrogenation is studied. The equipment of porous SiC ceramic gas pyrogenation is designed.
甲烷是强烈的温室气体，煤层甲烷是煤矿瓦斯灾害之源，也是洁净的能源。
The coal seam methane is a source of coal mine gas calamity, and also a clear energy resources.
在瓦斯涌出量一定的情况下，随着风速的增加，上隅角的范围呈减小趋势，且其内混合气体密度越小。
The range of upper corner and mix gas density is decreased as the face wind speed increased if gas emission is fixed.
矿井火区可燃性混合气体爆炸危险性的判断，目前常用单纯的瓦斯爆炸三角形判别法。
Methane explosion triangle method, which is commonly applied to judge the explosion risk of mixed inflammable gases in the mine fire district, considers only the main component gas.
介绍了可调谐二极管激光吸收光谱法测量煤矿瓦斯气体的基本原理，给出了测量系统的结构框图。
In this paper, principles of measuring gas in coal mine according to tunable diode laser absorption spectroscopy are introduced and outline of this measuring system is given.
采用高压气体燃料引射低压瓦斯，自然通风。
The low pressure gas is injected by the high gaseity fuel and the natural ventilation is used.
ARGOS减压阀是一非常多用途的流量控制装置，对瓦斯气体要求精确减压控制与维护简单的使用尤其具效益。
The ARGOS regulator is an extremely versatile flow control device for gas applications where pressure reduction is required excellent in performance and easy maintenance are beneficial.
研究结果表明，管内瓦斯爆炸过程中所产生的爆炸波有两个峰值，第一峰值为爆炸波压力，第二峰值压力为火焰到达后加热气体升压所致。
The result shows that there are two peak values, the first one is explosion wave pressure; the second is caused by the hot gas, which is heated by the subsequent flame.
研究结果表明，管内瓦斯爆炸过程中所产生的爆炸波有两个峰值，第一峰值为爆炸波压力，第二峰值压力为火焰到达后加热气体升压所致。
The result shows that there are two peak values, the first one is explosion wave pressure; the second is caused by the hot gas, which is heated by the subsequent flame.
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