煤層甲烷 的英文怎麼說

中文拼音 [méicéngjiǎwán]
煤層甲烷 英文
coal bed methane
  • 煤 : 名詞（黑色固體礦物） coal
  • 層 : i 量詞1 （用於重疊、積累的東西 如樓層、階層、地層） storey; tier; stratum 2 （用於可以分項分步的...
  • 甲 : Ⅰ名詞1 （天乾的第一位） the first of the ten heavenly stems2 （爬行動物和節肢動物身上的硬殼） she...
  • 烷 : 名詞[化學] （有機化合物的一類） alkane
  • 煤層 : [地質學] coal rake; coal seam; coal bed
  • 甲烷 : [有機化學] methane; fire-damp; methyl hydride marsh gas
  1. Cbm sealed condition is bad under neutral plane at axial part where shows tensile stress in syncline structure

    向斜中和面以下表現為拉張應力，向斜軸部中和面以下的煤層甲烷封存較差。
  2. Cbm is easy to escape over the neutral plane where shows tensile stress in antiform ; cbm accumulates under the neutral plane

    背斜構造中和面以上表現為拉張應力，煤層氣容易逸散，中和面以下煤層甲烷聚集。
  3. China ' s economic planning agency, the national development and reform commission, has approved a proposal by asian american gas inc to develop a coal - bed methane mine with china united coalbed methane corp in jincheng, in northern china ' s shanxi province, asian american gas said

    「亞美大陸煤層氣有限公司」表示，中國國家發展與改革委員會已批準該公司與「中聯煤層氣有限責任公司」共同開發位於山西省晉城市的一座煤層甲烷礦。
  4. Advanced instrument and testing techniques including adopting mercury injection apparatus, specific surface analyses apparatus, porosity - permeability measurement apparatus, isothermal adsorption instrument and drill core flow experiment system, etc., are also adopted. on the basis of study on gas zoning, known cbm show and its component, generating mechanism of low coal rank cbm are discussed. the author pointed out that generated cbm should consist of primary biogenic methane gas in lignite stage, thermogenic methane gas in long - flame coal to gas / fat coal stage, and deuterogenic biogenic methane gas in coal seam imbedded stage

    在本區瓦斯分帶、已知煤層氣顯示及其組分研究基礎上，探討了低煤級煤層氣的生成機制，指出生成的煤層氣應包括褐煤階段的原生生物甲烷氣、長焰煤?氣肥煤階段的熱成因甲烷氣和煤層埋藏階段的次生生物甲烷氣三種成因甲烷氣體；進而論述了煤儲層含氣飽和度、臨界解吸壓力、臨儲壓力比、地解壓差等甲烷解吸特徵，實測與理論含氣量、煤層氣資源量與資源豐度等煤儲層含氣性特徵。
  5. The coal - bed gas is the one kind low pollution energy, and its major composition is methane, a small amount heavy hydrocarbon and some non - hydrocarbon gas bodies ( such as nitrogen gas, the carbon dioxide etc )

    煤層氣是一種低環境污染能源，其主要成分是甲烷，少量重烴氣體和一些非烴氣體（如氮氣，二氧化碳等） 。
  6. Methane migration and accumulation state after seam mining

    煤層采動后甲烷運移與聚集形態分析
  7. Review and prospect of research on stable carbon isotope of cbm

    關于煤層甲烷穩定碳同位素研究的回顧與展望
  8. From the adsorption characteristic curve based on potential theory, a formula for adsorption capacity, pressure and temperature is obtained and will be useful in the cbm resource evaluation in deep or virgin areas and other aspects

    以吸附勢理論為基礎，利用煤吸附甲烷的特徵曲線，得到了吸附量、壓力和溫度三參數間的關系式，對深部和未勘探區的煤層氣資源評價具有指導作用。
  9. The results show that the change of the components in the coal - bed gas will influence the combustion performance of the prototype engine

    模擬模擬的結果表明：煤層氣中甲烷濃度的增加有利於提高發動機的整機性能。煤層氣的組分變化對發動機的燃燒性能有較大影響。
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