甲烷氣 的英文怎麼說

中文拼音 [jiǎwánqì]
甲烷氣 英文
methane gas
  • 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
  • 氣 : Ⅰ名詞1 （氣體） gas 2 （空氣） air 3 （氣息） breath 4 （自然界冷熱陰晴等現象） weather 5 （氣味...
  • 甲烷 : [有機化學] methane; fire-damp; methyl hydride marsh gas
  1. The chlorofluoromethanes are used principally in aerosol spray cans and as refrigerants.

    氯氟甲烷主要使用在氣溶膠噴霧罐和作為冷凍劑。
  2. This product had strong property of separation and recovery of organic dissolvent and vapour, such as ether, ketone, alcohol, thf, dichlorotetra, chlorolform, narkosid, carbon disulfide disulphide, carbon, benzol, gasoline oil, etc

    對醚類、酮類、醇類、四氫呋喃、二氯四烷、三氯甲烷、三氯乙烯、二硫化碳、苯、甲苯、甲酰、汽油及含汞、含氟烴類有機溶劑和有機蒸氣有很強的分離、回收性能。
  3. Advances in studies of extraction rate and health - careeffect of trace elements in tea

    比色管頂空氣相色譜法測定水樣中三氯甲烷
  4. Lmg liquefied mathane gas

    液化甲烷氣
  5. Coal-gas, obtained from the distillation of coal is mainly a mixture of hydrogen and methane.

    煤經蒸餾以後所得到的煤氣主要是氫氣和甲烷的混合物。
  6. The variation in urine and methane production compensates partly for the plane of nutrition effect.

    尿液和甲烷氣體的變化部分地代償了營養水平的影響。
  7. Workplace air - determination of methyl bromide - direct injection gas chromatographic method

    車間空氣中溴甲烷的直接進樣氣相色譜測定方法
  8. 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。
  9. This article reviews the methods used to measure methane emissions from grazing animals

    就有關放牧家畜甲烷氣體的測定方法研究作了綜述。
  10. Sensitive element is one of the important to measure the concentration of mathane, and it " s export is a little voltage signal, little signal amplify circuit is to transform the analogue signal to digital signal, display circuit is to display the concentration of mathane, monitoring circuit is to monitor the overstep limit of mathane concentration. the feature is new design, accurately measure parameter, convenient to operate and so on

    其中cpu是監控儀的核心，完成數據採集、處理、輸出、顯示等功能；敏感元件是準確檢測甲烷氣體含量的主要元件之一，其輸出是與甲烷濃度相對應的電壓信號；小信號放大電路則是用來放大敏感元件輸出的電壓信號； a d轉換電路把放大了的電壓信號由模擬信號變為數字信號送入cpu ；顯示電路則顯示實時甲烷濃度；報警電路對超限甲烷濃度進行報警。
  11. In kemerovo, in central siberia, the search is still on for three coal miners missing following monday ' s methane gas explosion that killed at least 107 people

    在西伯利亞中部的克麥羅沃地區，救援人員繼續搜尋星期一甲烷氣體爆炸後下落不明的3名礦工。這次礦難造成至少107人喪生。
  12. An ambient - temperature iodomethane sorbent was developed. adsorption kinetic equation for the sorbent via was obtained via experiment in fixed bed reactor, with good fittings between calculated and experimental values

    摘要制備了一種常溫脫碘劑，在固定床反應器中研究了該脫碘劑與碘甲烷氣體的床層反應動力學，並在此基礎上推導出了床層動力學方程。研究結果發現，實驗值與計算值十分吻合，可用於實際計算。
  13. Abstract : a new process of reforming light oil to methane - rich gas is described. effects of conditions and parameters concerned on operation results are also discussed. a proposal is made of developing novellreforming catalyst for this new process

    文摘:研究了輕油制富甲烷氣的工藝過程，討論了該工藝所涉及的反應條件與各種參數對運轉結果的影響，並相應開發出與該工藝相配套的新型轉化催化劑。
  14. As such, it is important to research the sources and sinks of greenhouse gases in natural grassland ecosystems in order to highlight options which can be employed to mitigate the problem

    對放牧家畜甲烷氣體排放的研究可以為確定天然草原溫室氣體的源與匯和制訂減緩策略提供重要的理論依據。
  15. A methane gas sensor with optic fiber based on frequency harmonic detection technique

    一種基於諧波檢測技術的光纖甲烷氣體傳感器
  16. It shields the vessel against eruptions of methane gas and pressurized fluids and allows for the secure retrieval of nine - meter - long core samples

    這個裝置不但可預防船隻受到甲烷氣體與高壓液體噴發的傷害，也使得每次加深九公尺探採的巖心樣本可安全的回收。
  17. The detailed research contents are as following : ( 1 ) based on molecule spectrum theory and experimental data, presented are fine parameters of ch4 combined frequency band v2 + v3 and wide frequency band 2v3, including absorption spectrum central wavelength, line space, intensity distribution, line type and line width. these fine parameters have played solid foundation for measurement wavelength selection, and effectively eliminated cross sensitivity

    主要研究內容如下： （ 1 ）應用分子光譜理論和實驗數據給出了甲烷氣體在聯合帶v2 + v3和泛頻帶2v3的精細參數，包括吸收線的中心波長、吸收線間隔、吸收線強度分佈、吸收線線型和線寬，為系統設計選擇合適波長提供依據，消除交叉敏感。
  18. Ch4 emissions from ruminants result in not only a loss of metabolic energy, it is also a greenhouse gas and as such significantly contributes to atmospheric warming

    摘要反芻家畜瘤胃甲烷氣體的排放是一種能量損失，同時對大氣環境具有較強的增溫效應。
  19. According to tessa hill, a geologist at the university of california, davis, more methane is released into the atmosphere from ocean deposits during periods of warming than previously thought

    根據加州大學的研究，在全球變暖期間，海洋中儲存中的甲烷氣體的釋放量比以前想像的更多。
  20. A convenient method for monitoring of concentration of gaseous methane by application of the principle of two - beam interference is studied. the result of interference can be analysed automstically

    摘要利用光的干涉原理給出了監測甲烷氣體濃度的一種方法。該方法既簡單又方便，而且便於實現條紋計算的自動化處理。
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