gas coal (適于提煉煤氣的)氣煤。
(適于提煉煤氣的)氣煤。 “gas“ 中文翻譯： GAS ＝ gasoline. “coal“ 中文翻譯： n. 1.煤，煤塊，煤堆。 2.〔pl.〕〔美國〕(一堆 ...“coal gas“ 中文翻譯： 煤氣。 “bottle coal; gas coal“ 中文翻譯： 氣煤“amount of coal-derived gas“ 中文翻譯： 煤成氣量“coal and gas outburst“ 中文翻譯： 煤和瓦斯突出“coal and gas outburst mine“ 中文翻譯： 煤與瓦斯突出礦井“coal burning gas turbine“ 中文翻譯： 燃煤的燃氣輪機“coal can be converted to gas“ 中文翻譯： 改變；轉換；兌換“coal field gas“ 中文翻譯： 煤田氣“coal fired gas turbine“ 中文翻譯： 燃煤的燃氣輪機“coal gas and coke manufacture“ 中文翻譯： 煤氣和焦炭制造“coal gas generator“ 中文翻譯： 煤氣發生器“coal gas producer“ 中文翻譯： 煤氣發片爐; 煤氣發生爐“coal gas properties“ 中文翻譯： 煤氣性質“coal gas recovery valve“ 中文翻譯： 煤氣回收閥“coal measure gas“ 中文翻譯： 煤系氣“coal off-gas“ 中文翻譯： 煤的揮發氣體“coal oven gas“ 中文翻譯： 煤氣“coal-bed gas“ 中文翻譯： 煤層氣“coal-bed gas pressure“ 中文翻譯： 煤層瓦斯壓力“coal-burning gas turbine“ 中文翻譯： 燃煤的燃氣輪機“coal-derived gas“ 中文翻譯： 煤成氣“coal-fired gas turbine“ 中文翻譯： 燃煤的燃氣輪機“coal-formed gas“ 中文翻譯： 煤成氣
gas coke |
|
Under general geological study of exploratory development of coalbed gas and underground gasification of coal bed in eastern depression of liaohe basin , authors apply the basic principle of coal geology and the data of vitrinite reflectance and technical analysis of coal to ascertain that coal classification are dominantely the lignite , long - flame coal and gas coal of coal - bearing upper section of third member of shahejie formation , and then dissertate the variational regularity between coal rank and buried depth in vertical and otherness of vertical limit of coal rank in different coal - rich regions 摘要運用煤田地質學基本理論和煤的鏡質組反射率值及工業分析等有關數據，確定了遼河盆地東部凹陷古近系沙三段含煤亞段的煤種主要為褐煤、長焰煤和氣煤；進而闡述了該煤段垂向上煤級與埋深的變化規律性、不同賦煤區各煤級垂向界限的差異性。 |
|
The qitaihe coal resources isadvantageous , the coal field total area 8 , 000 square kilometers , haveverified the geological reserve 1 . 7 billion tons , the prospectivereserves 4 . 2 billion tons , the coal plant completely , has the cokingcoal , 1 / 3 coking coal , the gas coal , the anthracite and so on 10varieties , by coking coal primarily ; excellent in quality , has theespecially low phosphorus , especially low characteristic and so onsulfur , high heat value , high ash melting point , high silicon content , most is suitable for the coal chemical industry product thedevelopment , is national one of three big protections mining rare coalfields , is the heilongjiang province most important anthraciteproduction base , also is the national important coking coal and thenortheast area biggest high quality coke production base 七臺河煤炭資源得天獨厚，煤田總面積8000平方公里,已探明地質儲量17億噸，遠景儲量42億噸，煤種齊全，有主焦煤、 1 / 3焦煤、氣煤、無煙煤等10個品種，以主焦煤為主；品質優良，具有特低磷、特低硫、高發熱值、高灰熔點、高硅含量等特點，最適于煤化工產品的開發，是全國三大保護性開采稀有煤田之一，是黑龍江省最重要的無煙煤生產基地，也是國家重要的主焦煤和東北地區最大的優質焦炭生產基地。 |
|
The results show that the long - flame coal distributs in the six coal - rich regions , the lignite distribute in southwest and north central region and gas coal distribute in south central of eastern depression on plane 在平面上，長焰煤在東部凹陷的6個賦煤區均有分布，褐煤分布于東部凹陷西南端和中北部，氣煤則集中分布于該凹陷的中南部。 |
|
Methane drainage experimental research for the stress - relief roof stratum of working face of high gas coal seam 高瓦斯綜采面頂板覆巖卸壓抽放瓦斯試驗研究 |
|
The complex control technology of gas on full mechanized work face in the high gas coal well 高瓦斯礦井綜放工作面瓦斯綜合治理技術 |
|
Analysis on the gas coal dust explosion accidence in mennanzhuang coal mine 孟南莊煤礦瓦斯煤塵爆炸事故原因淺析 |
|
The liquid gas coal gas smog detector 液化氣煤氣煙霧報警探測kl - 8818a |
|
Mining area tunnel arrangement in high gas coal seams 高瓦斯煤層采區巷道布置 |
|
Comprehensive control of gas at high gas coal face 高瓦斯采煤工作面的瓦斯綜合治理 |
|
Mining high gas coal seam with enclosed mining method 封閉式采煤法開采高瓦斯煤層 |