1.
Study on Effect of Temperature on Initial Speed of Methane Emission
温度对瓦斯放散初速度测定的影响研究
2.
Change Rule of Initial Speed of Gas Emission From Borehole in Outburst Coal Seam Before and After Pressure Relief
突出煤层卸压前后钻孔瓦斯涌出初速度的变化规律
3.
Study on Width of Gas Drainage Zone in Coal Roadway Based on Gas Emission
基于瓦斯涌出量的煤巷瓦斯排放带宽度研究
4.
Primary Study on the Effect of Gas Drainage on Coal Seam Water Infusion
瓦斯抽放对煤层注水效果的影响初探
5.
Witnesses said the police fired tear gas to disperse the crowd.
目击者称，警方施放催泪瓦斯来驱散人群。
6.
Research on Bit for Efficient Drilling of Gas Drainage Borehole in Nantong Mining Area;
南桐矿区瓦斯抽放孔快速钻进钻头的研究
7.
Using High Position Roadway Control Gas During Initial Stage of Production in Fully-Mechanized Caving Face in Yangquan No.3 Coal Mine
后伪高抽巷治理综放面初采瓦斯在三矿的应用
8.
Analysis of Coal Mass Gas Pressure and Intrinsic Gas Energy near Coal Caving Mouth during Primary Caving Period of Fully MechanizedCaving Mining
综放开采初放期放煤口附近煤体瓦斯压力及内能分析
9.
Application of Gas Drainage Pump to Tunnel Gas Emission
瓦斯抽放泵在巷道排放瓦斯中的应用
10.
Study on Distribution Regularity of Coal-body Gas Pressure near Coal Draw-point in Early Stage of Caving Mining
放顶煤开采初期放煤口附近煤体瓦斯压力分布规律研究
11.
Application of appropriate opening goaf in gas harness
适度开放采空区技术在瓦斯治理中的应用
12.
Analysis of Large Diameter Gas Drainage Well Casing Collapsing Strength Computation
大口径瓦斯排放井套管抗挤强度计算分析
13.
Analysis on Gas Content Distribution Law of 7601 Fully Mechanized Coal Mining Face in Wuyang Mine
五阳煤矿7601综放面瓦斯浓度分布规律分析
14.
Study on Group-Velocity Dispersion in Raman Fiber Amplifier;
拉曼光纤放大器中的群速度色散研究
15.
You put the kettle on the gas stove, and then light the gas.
你先把水壶放在瓦斯炉上，再点瓦斯。
16.
Gas comprehensive way technology for fully mechanized top high gassy coal caving mining face
高瓦斯综放工作面瓦斯综合治理技术
17.
Prediction on Gas Emission and Gas Drainage base on Elevation
根据标高预测瓦斯涌出量和瓦斯抽放
18.
Natural Desorption Rate and Attenuation Coefficient of Coal Seam Gas and its Significance
煤层瓦斯初始自然解吸速率和衰减系数及其意义