allowable firedamp

The corrosion characteristics of gas holder were analyzed based upon a number of leakage emergencies in recent years and effective protection measures have been taken.

根据近年来瓦斯气柜多次发生泄漏事故,分析其腐蚀特点并采取有效措施加以防护。

Shock Absorbers: Twin tube gas-pressurized

双管式瓦斯气压避震器

Study on laser absorption spectroscopy for measuring gas of mine

利用激光吸收光谱法测量煤矿瓦斯气体的研究

an air [a gas] turbine

空气[瓦斯]涡轮机.

Abandoned Coal Mine Methane--A Noteworthy CBM resource

废弃矿井瓦斯——值得关注的煤层气资源

Coal and Gas Outburst Coupling Mechanics and Analysis;

煤和瓦斯突出的气固耦合机理及分析

The Promoted Use Coal Rake(Gas) Was Made Generates Electricity Aproject Humble Opinion;

推广使用煤层气(瓦斯)发电项目的建议

The Critical Exponent of Van Der Waals Gas;

范德瓦耳斯气体的临界指数β=1/3

Study on Gas-geology and Gas Prediction in the Coal-oil-gas Association Mining Area of Southern Jiaoping;

焦坪南部煤油气共生矿区的瓦斯地质特征及瓦斯预测研究

Study on the Technology of Increasing Drainage in High Gas and Low Air Permeability Coal Seam;

高瓦斯低透气性煤层强化增透抽放瓦斯技术研究

Gas is escaping from the range.

瓦斯从瓦斯炉灶漏出。

be sent to the gas chamber

进瓦斯室[用瓦斯毒死

Foul or poisonous gas that sometimes pollutes the air in coal mines.

矿井瓦斯，有毒气体矿井中有时污染空气的恶臭气体或有毒气体

The Explosive Gases Formation Mechanism and Overrun Forecast of Jinjiaba Key Hydropower Project Diversion Tunnel

金家坝水电枢纽工程引水隧洞易爆(瓦斯)气体形成机制及易爆(瓦斯)气体超限预测

Conversion of your heating system from coal to gas will be costly.

你把暖气系统由烧煤改造成烧瓦斯会花好多钱。

Research on Directional Drilling Technique of Gas Drainage in Low Gas Permeability Coal Seam;

低透气性煤层瓦斯抽放定向钻进技术研究

The Mechanism about the Treatment of Gas Accumulation at the Top Exen Angle in Coal Mining Face Through Air Screen;

空气幕防治采煤工作面上隅角瓦斯积聚机理

A TALK ABOUT THE COMPREHENSION OF P IN GASEOUS VAN DER WAALS EQUATION;

谈谈对气体的范德瓦耳斯方程中压强p的理解

The Theory and Technology Study on Pressure Relief and Permeability Enhancements of the Coal Seam with High Concentration of Gas and Low Permeability

高瓦斯低透气性煤层卸压增透理论与技术研究