natural gas main 中文意思是什麼
natural gas main
解釋
天然總管-
The gascat gips / gdps series of automatic shutoff valves are used as the main safety device for transmission, distribution and measurement of natural gas or lpg gas system protection, and for non - corrosive gas systems in general
升壓感應關斷型?與gdps ?降壓感應關斷型?系列自動關斷閥適用於天然氣或液化石油氣之輸送、配氣與計量系統，還有一般無腐蝕瓦斯氣體系統保護的主要安全設施。 -
The paper adopts some methods such as gas composition, carbon isotope, systematical analyzing and testing of reservoir bitumen biomarker from high evolutional natural gas and quantitative calculation of mixed gas, illustrates that natural gas from the section of jialingjiang formation is mainly attributed to sapropel type organic matter gas of permian, comes from carbonatite hydrocarbon rocks permian which most of them are overmature, its main gas source has nothing to do with carbonatite hydrocarbon rocks of jialingjiang formation themselves, presents in geochemistry characteristics of oil type cracked gas
摘要通過對川中川南過渡帶西部的磨溪潼南地區嘉二段天然氣組成、碳同位素組成、高演化天然氣儲層瀝青生物標志化合物的系統分析測試和混合成因氣的定量估算，闡明了該區嘉二段天然氣主要屬於二疊系腐泥型有機質成因氣，來源於二疊系過成熟為主的碳酸鹽巖烴源，主力氣源與嘉陵江組自身的碳酸鹽巖烴源無關，並具有油型裂解氣的地球化學特徵。 -
Coal, carbargilite in permo - carboniferous and carbonate in ordovician system were the main source rock of natural gas in the researched area
石炭二疊系分佈的煤層、炭質泥巖和奧陶系碳酸鹽巖是研究區主要的氣源巖。 -
The pilot fuel model has been given to calculate the distribution of the liquid fuel and time of fuel pre - combustion, at the same time, analyzing the important action to the combustion of the natural gas in the combustion chamber of engine, determining the best quantity of pilot fuel. the explosive combustion model has been established to compute the pressure of the cylinder during the combustion, determining the main influence factors. the emission model has been established to forecast the co, nox emission
理論方面，提出了基於化學反應的燃燒模型?多組分氣相反應系統的化學反應動力學模型，以此進行雙燃料發動機的熱力學?化學反應動力計算；引燃油燃燒模型，計算引燃油液滴的分佈規律和滯燃期，驗證引燃油在雙燃料發動機燃燒過程中的作用，揭示不同噴油規律對雙燃料發動機的影響，確定在不同負荷下的合理引燃油量；爆震模型，揭示爆震與工質能量釋放間的關系和影響爆震的各種運轉因素，確定合理的爆震依據，減小爆震傾向。 -
When the natural frequency of the gas column in the inlet valve is consistent with the main frequency of the periodic air inlet noise, the resonance noise of the gas column will also become prominent in the air inlet noise
進氣管空氣柱的固有頻率與周期性進氣噪聲的主要頻率相一致時，空氣柱的共振噪聲在進氣噪聲中也會較為突出。 -
Of the 45 main types of mineral, the existing reserves of 13 types, including potassium chloride and natural gas, in western china make up over 50 % of china ' s total, enjoying an absolute advantage
在45種主要礦產資源中，西部地區的鉀鹽、天然氣等13種礦產資源保有儲量佔全國的50以上，處于絕對優勢。 -
Firstly, based on the basin prototype, the triassic and jurassic mudstone and coal, the main source rocks of the basin, did not develop better in baicheng sag than in the northern thrust belt including keyi structural belt ; secondly, because of the thrusting happened in late cenozoic, the triassic and jurassic source rocks reach to a high to over high maturity and thus generate gas or condensate oil mainly. thirdly, the thrust faults compelled the natural gas to migrate from the north to the south or from the deep to the shallow. as a result, the keyi structural belt and the eastern qiulitage structural belt enriched in natural gas because they were not only located on the migration routines of the natural gas, but also developed simultaneously when the gas migration happened
從盆地構造史研究的角度認為庫車盆地的天然氣主要來源於北部山前沖斷帶： 1受原型盆地構造格局的制約，三疊系侏羅系烴源巖發育的最有利位置不是在拜城凹陷，而是在克依構造帶及其以北的北部山前沖斷帶2晚第三紀以來的逆沖推覆作用使得烴源巖提早進入高過成熟階段，並以產氣和凝析油為主3逆沖推覆作用所產生的北傾逆斷層控制天然氣自下而上自北而南運移，位於運移路線上的克依構造帶和秋里塔格構造帶的東段與烴源巖的排氣期匹配較好，從而使這些地區最富集天然氣。 -
The first is early period of dongying - guantao, which is the main stage for natural gas forming with erosion and decrease of pressure. the second is from the beginning of quaternary to update, during which gas reservoir is reforming and the reforming gas is refilling into the reservoirs. according to the value k / ar in illite, the time to form the gas reservoirs can be determined as the period of dongying - guantao, among which duzhai is 43. 0 - 38. 0ma and 25. 4ma, qiaokou area 37. 8 - 25. 4ma and 24. 4 - 18. 4ma, baimiao 38. 0 - 25. 4ma and 23. 4 - 20. 4ma
伊利石測年法確定的天然氣成藏時期主要為東營?館陶組早期，其中杜寨主要為43 . 0 - 38 . 0ma及25 . 4ma ；橋口地區為37 . 8 - 25 . 4ma及24 . 4 - 18 . 4ma ；白廟地區為38 . 0 - 25 . 4ma及23 . 4 - 20 . 4ma ；杜寨地區成藏較早，伊利石測年確定的是天然氣藏最早形成時期，是天然氣藏形成的上限，伊利石測年法確定的天然氣成藏期是兩大主要成藏期的第一階段。 -
Holds that the main task of natural gas entering cities is to relieve environment pollution status, the " thermal - related energy needs " should be satisfied by gas. two concepts were defined, one is " electricity generation cost coefficient " the other is " equivalent pollution coefficient "
提出了「電能生產成本（效率）影響系數」的概念，用於合理的評估不同空調方式的能耗特點；提出了「當量污染系數」的概念，藉助這一指標可以在一定程度上評價針對外來電力的不同使用方式用於改善本地環境的合理性。 -
The main power generator groups in platform power stations are basically piston natural gas generator group and gas turbine generator group
摘要近海油田平臺電站主發電機組主要是活塞式燃氣發電機組和燃氣輪機發電機組。 -
Taking zibo - qingdao natural gas pipeline engineering for example, starting with the present crossing river modes for gas transport pipeline, the main contents and methods of geotechnical engineering investigation for pipeline crossing river are put forward ; the existential geotechnical engineering problems and relevant countermeasures in the course of design and construction of this pipeline engineering ' s crossing river project are analyzed and evaluated ; the importance of geotechnical engineering investigation in the design and construction of long distance pipe lines is pointed out
摘要以淄青天然氣管道工程為例，從目前輸氣管道河流穿跨越方式入手，提出了管道穿越河流巖土工程勘察的主要內容和方法，分析評價了淄博青島輸氣管道工程河流穿越工程設計及施工過程中存在的巖土工程問題及相應的對策，指明了巖土工程勘察在長輸管道設計及施工中的重要性。 -
After field profiles being observed and some indoor tests and analysis being fulfilled, this paper researched distribution, organic type and abundance of the xujiahe formation, upper triassic in chishui and other areas in the sichuan basin, analysed the main geo - chemical characteristics of the gas from the xujiahe formation, discovered the source characteristics of the xujiahe formation, and discussed the origin of the natural gas found in the formation
摘要細致觀測了野外剖面，並進行了相關的室內分析化驗，對比研究了赤水地區與四川盆地其他地區上三疊統須家河組烴源巖分佈特徵、有機質類型及豐度，結合赤水地區須家河組天然氣的主要地球化學特徵，揭示了赤水地區須家河組的源巖特徵，初步探討了其天然氣成因。 -
These measures mainly consist of guiding and encouraging the taxi whose service lifetime already expired in whole city to be upgraded to the single fuel or double fuel natural gas auto ; guiding and encouraging the diesel oil bus of medium and short distance to be refitted for the single fuel diesel oil natural gas bus ; guiding and encouraging the sanitation vehicle, municipal vehicle to be refitted for the natural gas vehicle ; taking measures to accelerate the construction of natural gas station further, forming the rational natural gas station network distribution between the inner - city, main city zone and district, city along with the country as well as the adjacent province and city
被稱為「千里眼」的電子站牌當車通過顯示屏時，乘客可以清晰地看到走在最前面那趟車正逐步向自己所處的這個站臺靠近。車離站臺還有多遠，何時會到站，一目了然。之所以在人民路上試點「千里眼」 ，專業人士解釋因為人民路有公交專用車道，只有這樣的城市道路才有條件安裝「千里眼」 。 -
The teat result for low heating value, gas yield and gasification of reformed gas under different conditions is expounded, and the main operation indexes of natural gas reforming are given
闡述了不同試驗工況下改質氣的低熱值、產氣率及氣化效率的測試結果，給出了天然氣改制的主要操作指標。 -
The dung passes through 10 ) jumbo - sized 11 ) plumbing to a tank, where it is broken down to produce methane, the main 12 ) component of 13 ) natural gas, which is widely used for cooking and heating in homes
大象糞便經由巨大的水管通到槽中，分解后可以生出天氣然的主要成分? ?甲烷，這是烹調及家庭暖氣普遍使用的能源。 -
Using natural gas ( briefly ng ) as the main fuel is one of the realities that shenzhen will to face before long, with the starting of lpg project. the change from lpg into ng of shenzhen ' s gas source is in processing
城市天然氣化是深圳市不遠的將來所面臨的現實之一，隨著廣東省的液化天然氣工程啟動，深圳市的燃氣氣源由液化石油氣轉化為天然氣的過程已經開始。 -
In the first part, the thesis introduced the main regulation theories that relate to natural gas industry rate structure and the economic characteristic of natural gas industry in brief
通過研究得出的主要結論及取得的主要成果有：天然氣工業具有一定的自然壟斷性，政府應對天然氣工業實施收費規制。 -
The second part of this thesis concisely retrospect the development of natural gas industry in china, and then analyzed and studied the present condition and the main problem of our natural gas industry rate structure
論文將居民、商業用戶歸為一類，運用二部收費的原理和方法，制定了中國天然氣居民、商業用戶的井口價格模型。 -
This paper, in accordance with the basis theoretical problems for natural gas exploration in deep - formation in the north of songliao basin, according to the practical features, point out that gas source condition ( gas - generating amount, gas - generating intensity, gsa - generating period ) and reservation condition ( cap rocks, faults, dissipation of natural gas ) are main controlling factors determining accumulation of natural gas, and emphatically studied generation, dissipation and conservation of natural gas in geologic history to acquire objectively and rationally the resource amount of deep - formation natural gas on the basis of investigating the development of natural gas exploration theory and technology from home and abroad
本文在調研了國內外天然氣勘探理論與技術發展的基礎上，針對松遼盆地深層天然氣勘探所面臨的基本理論問題，從天然氣的特點出發，指出氣源條件（生氣量、生氣強度、生氣期）和保存條件（蓋層、斷層、天然氣擴散）是決定天然氣富集規模的主控因素，並重點對松遼盆地深層天然氣在地質歷史中的生成、擴散和保存進行了深入研究，為客觀合理地獲取深層天然氣資源量奠定基礎。
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