gas classification 中文意思是什麼

gas classification 解釋
煤氣分級
  • gas : n （pl gases ）1 氣，氣體，氣態 〈cf fluid; solid〉 2 可燃氣，煤氣，沼氣；【礦物】瓦斯。3 【軍事...
  • classification : n 1 選別；分等，分級；分選。2 【動、植】分類（法）。 〈分類級別為： phylum 【動物；動物學】及 div...
  1. 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。
  2. Classification of town gas

    城市燃氣分類
  3. Because of the particularity of the material which is stored in the lpg ( liquefied petroleum gas ) storage, to build the storage needs rock mass that is better than others. therefore, it is very necessary to evaluate the rock mass ' s stability classification of the storage

    由於lpg洞庫存儲物質的特殊性，它對建庫所需要的巖體要求條件比較高，所以對這類洞庫進行穩定性分類評價是十分必要的。
  4. The course mainly introduce the profession standard of petroleum, which including the standard of petroleum geology survey and exploration work, the technical standard of basin research, the detailed rules of trap description, the standard of reservoir description, the technical standard of seismic data interpretation, the technical standard of test well geological work, the standard of oil - bearing rock system ' s classification and correlation, the standard of oil and gas reserves, the criterion of reservoir evaluation, the schedule standard of exploration project design and so on

    本課主要介紹石油天然氣行業標準，包括石油天然氣地質調查與勘探工作規范、盆地研究技術規范、圈閉描述工作細則、油藏描述規范、地震資料解釋技術規范、探井地質工作技術規范、含油巖系劃分與對比規范、石油與天然氣儲量規范、儲層評價標準以及勘探項目設計編制規范等內容。
  5. Discussion on shaft gas grade classification

    煤礦礦井瓦斯等級劃分探析
  6. Welding consumables - wire electrodes, wires, rods and deposits for gas shielded metal arc welding of high strength steels - classification

    焊接消耗品.高強度鋼氣體保護金屬弧焊鍍層和焊條，金屬絲，金屬電極.分類
  7. Welding consumables - rods for gas welding of non alloy and creep - resisting steels - classification

    焊料.非合金鋼和抗蠕變鋼氣焊焊條.分類
  8. The research on vertical conduit flow of gas - liquid two phases in wellbore aims at the classification, transition and judgement of flow pattern, according to the pressure distribution of oil - gas - water mixture in wellborne, by which the reliable basis will be provided for understanding of well performance, rational control / monitoring and regulating of well flow regime and the design of gas lift

    摘要井筒兩相管流研究的主要目的是用於井筒內流體流型的劃分和流型的轉變與判斷，其基本依據在於井筒內油氣水混合壓力的分佈狀況；在了解了井筒混合流體的壓力分佈狀況之後，能夠為掌握油井生產規律、合理控制和調節油井式作方式及氣舉設計提供可靠的依據。
  9. Classification of petroleum fuels - gas turbine fuels for industrial and marine applications

    石油燃料的分類.第2部分:工業用和船舶用燃氣輪機燃料
  10. Welding consumables - tubular cored electrodes for gas shielded metal arc welding of high strength steels - classification ; german version en 12535 : 2000

    焊接耗材.高強度鋼的氣保護金屬電弧焊接用管狀焊條
  11. Welding consumables. tubular cored electrodes for metal arc welding with and without a gas shield of non aloy and fine grain steels. classification

    焊接消耗材料.非合金鋼及細粒鋼的有和無氣體保護的金屬電弧焊接用管狀焊條.分類
  12. In the area of oil and gas prediction, the common used means is geochemical logging when classifying them by pyrolysis parameters. but the result of classification is not very satisfied and the precision is not very high

    在油氣預測領域中，當利用熱解參數進行油氣層分類時，通常採用的方法是地球化學錄井技術，但使用該方法所獲得的結果精度不夠高，不能令人十分滿意。
  13. According to the new criterion for classification of oil and gas resources / reserves ( gb / t19492 - 2004 ) issued in 2004, this paper reviews the studied methods at home and abroad for the purpose of establishment of new series of recoverable reserves such as technically recoverable reserves, economic recoverable reserves, sub - economic recoverable reserves and remaining economic recoverable reserves of oil - gas fields

    摘要按照2004年頒布的新的《石油天然氣資源儲量分類》 （ gb - t19492 - 2004 ）標準，為了建立和形成油氣田技術可采儲量、經濟可采儲量、次經濟可采儲量和剩餘經濟可采儲量等新的可采儲量系列，在總結國內外研究方法的基礎上，結合油田的地質開發特點，根據我國現行的財稅制度，以現金流法為主要方法，進一步研究提出了經濟極限法、井網密度法、邊際成本法、類比法等經濟可采儲量計算方法。
  14. In this paper, we presented a gas classification model which based on synthetic consideration of all the processing methods

    結合氣體等級識別的要求，在綜合各種信號處理方法的基礎上，提出了基於電子鼻的氣體等級鑒別模型。
  15. 2. the new idea about classification of oil and gas accumulation unit for exploration have been put forward, which holds the sound basis for the perpendicular and plane position and prediction of carbonate reservoir in feixianguan guan group. 3. the depositional systems of feixianguanguan group in taphrogenic consist of carbonate platform facies ( include oolitic bar, oolitic beach, lagoon, flats ), margin shelf and trough. there are five development staged in taphrogenic trough

    3 、指出裂陷槽中飛仙關組沉積體系在平面上由碳酸鹽巖臺地相（包括灘壩相、鮞灘相、瀉湖相、潮坪相） 、陸棚相、裂陷槽相組成，裂陷槽經歷了發生期、發展期、穩定期、過渡期及衰亡期五大發展演化階段，每一階段各發育不同的沉積相，且以一種沉積相為主。
  16. ( 3 ) based on ect sensor and pattern recognition theory, a new method was proposed for voidage measurement of gas - liquid two - phase flow. one of three template databases was selected by flow regime classification. the voidage was obtained by template matching with euclid distance measure

    （ 3 ）基於ect傳感器，結合模式識別理論，提出了一種新型的氣液兩相流空隙率測量方法，利用歐氏距離測度對一組測量值進行模板匹配，從而得到該組測量值所對應的空隙率值。
  17. According to the reservoir classification, the test productivity of multi layers is divided into the productivities of single layers, furthermore the productivities of oil and gas in a layer of a meter are obtained ; 3

    根據儲層分類，對合試層測試產量進行合理分配，計算出每單層的產量，進而得到每米採油指數及每米采氣指數； 3
  18. Welding consumables. wire electrodes, wires, rods and deposits for gas shielded metal arc welding of high strength steels. classification

    焊接消耗品.高強度鋼的氣體保護金屬極電弧焊用焊絲電極焊絲焊條和沉積金屬.分類
  19. As last, suggestions and comments in terms of modifying and perfecting national oil and gas classification system, speeding up oil and gas reserve management, specifying oil and gas reserve transaction regulations, establishing oil and gas reserve evaluation organization and relevant document filing, etc

    最後，從修改和完善國內油氣儲量分類體系、盡快實施油氣儲量資產化管理、制定油氣儲量交易制度、建立油氣儲量評估機構和建立油氣儲量相關資料存檔規范等方面提出了建議。
  20. Light - gauge metal containers - round open - top cans for liquid products with added gas - classification of can sizes by construction type

    薄壁金屬容器.用於充氣液體產品的頂開圓罐.按結構類型對罐尺寸的分類
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