1.
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
2.
Ammonia, coal tar and coke are all by-products obtained in the manufacture of coal gas.
氨气、 煤焦油、 焦煤都是煤气生产过程中的副产品.
3.
German chemist. He won a1918 Nobel Prize for the synthetic production of ammonia .
氨气、煤焦油、焦煤都是煤气生产过程中的副产品.
4.
Generation models of Carboniferous-Permian coal-derived gas in Shengli Oilfield
胜利油田石炭-二叠系煤成气生成模式
5.
"The Gas, Petrol, and Oil Engine"
煤气、汽油与柴油发动机
6.
Effect of equivalence ratio on co-gasification of pine sawdust and coal
空气当量比对生物质和煤共气化影响的研究
7.
EXPERIMENTAL STUDY ON CO-GASIFICATION OF BIOMASS AND COAL IN AN ATMOSPHERE OF CO_2
生物质与煤在CO_2气氛下共气化特性的初步研究
8.
air producer gas
空气(发生器)煤气
9.
Experimental Researches on Flammable Gas Generator of Kerosene with Catalytic Reforming Reaction
煤油催化重整可燃燃气发生器的试验研究
10.
Investigation of Effect of the Blending Ratio of Biomass and Lignite on Characteristic of Co-gasification
生物质和褐煤的掺混比例对共气化特性的影响
11.
The preliminary discussion on the cold model experiment of combined fluidized gasification with the biomass and Baiyinhua lignite
生物质与白音华褐煤共流化气化冷模实验初探
12.
Thermal Gravimetric Analysis on Co-gasification Characteristics of Biomass and Coal Blends
掺混生物质焦和煤焦共气化的热重分析
13.
And using coal to produce electricity and run factories generates more global-warming gases and lung-damaging pollutants than relying on oil or gas.
用煤发电和生产会比使用石油、天然气产生更多温室气体与污染。
14.
oiled sealed waterless gasholder
上油密封干式煤气柜
15.
"fossil fuels: coal, oil, and natural gas"
矿物燃料(煤、石油、天然气)
16.
Theory and practice of integrated pillarless coal production and methane extraction in multiseams of low permeability
低透气性煤层群无煤柱煤气共采理论与实践
17.
Characteristics of sulfur isotope during the epigenetic alteration of oil-gas and coalbed methane in the southeastern Songliao Basin
松辽盆地东南部油气、煤层气后生蚀变硫同位素特征
18.
Experimental and Simulative Study on the Production of Hydrogen-rich Gas through Co-gasification of Biomass and Coal
生物质与煤共气化制取富氢燃气的试验及模拟研究