city gas 中文意思是什麼

city gas 解釋
城市煤氣
  • city : n 1 城市；市〈英國指設有大教堂的特許市；美國指大於 town 的重要城市〉；都市。2 〈the city〉 全市，...
  • 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...
  1. Technical analysis of conversion of xuanhua city gas sources

    宣化區氣源轉換的技術分析
  2. Thus, urban gas load forecasting is an important research. it is a very important research task to forecast city gas load, for one hand, it will affect the planning of city gas pipe network, on the other hand, it is connected to the investment benefits and security of entire natural gas pipelines, and it ’ s meaningful for urban gas optimizing attemperation and gas pipeline optimizing operation

    因此，預知燃氣負荷的大小也就是城市用氣系統的負荷預測是一項非常重要的研究課題，它不僅關繫到城市燃氣管網規劃，還關繫到整個天然氣長輸管線的投資效益和可靠性，對將來連接各城市的天然氣局域網路的優化調度和城市燃氣管網的優化運行都有十分重要的意義。
  3. City gas branch pipeline designing

    城市道路燃氣支管設計分析
  4. Grey prediction of mid - longterm city gas load forecasting

    城市燃氣中長期負荷的灰色預測
  5. The basic concept, task and method of data mining technology are introduced, the present situation and application methods of city gas load forecasting are analyzed, and the application of this technology in city gas load forecasting is discussed

    摘要介紹了數據挖掘技術的基本概念、任務和方法，分析了城市燃氣負荷預測的現狀和應用方法，探討了數據挖掘技術在城市燃氣負荷預測中的應用。
  6. Under propriety system, the price setting of city gas will adopt average cost method ; the price reform will use of model of the highest price limit and price regulation

    燃氣的管制價格應採取平均成本定價法。深圳城市燃氣價格改革採取最高限價模型和價格調節機制來實現。
  7. Governments must supervise city gas ' s price. the paper analyses the feasibility of employing propriety system in shenzhen

    為避免企業牟取暴利，政府必須對燃氣價格實行管制。
  8. Discuss on the inspection of city gas pipeline installation

    城市燃氣管道安裝監檢探索
  9. Units and symbols for city gas measurement

    城鎮燃氣計量單位和符號
  10. Discussion on design and construction for city gas network

    城市燃氣管網設計施工中若干問題的探討
  11. The principle, method and procedure for adjusting loop flow distribution by measured network data ( pressure and flow of feature node ) in the hydraulic calculation of city gas network are introduced, and the cause of errors occurring when using this method is analyzed

    摘要介紹了城市燃氣管網水力計算中利用實測管網數據（特徵節點的壓力和流量）調整環流量分配的原理、方法和步驟，分析了該方法出現偏差的原因。
  12. From that time, lpg bottle requirement in rural areas keeps increasing, but with the popularization of city gas and the reform of economic system, the need to lpg bottle in cities keeps declining, which results in drastic competition in lpg bottle market

    此後，雖然在農村的鋼瓶需求量不斷增加，但隨著城市管道氣使用的不斷普及，市場上鋼瓶的需求總量仍呈現出不斷下降的趨勢，加之經濟結構的重大調整，導致鋼瓶市場競爭不斷加劇。
  13. Average cost principle is the base of setting city gas price by most governments

    影響價格形成的基本因素為供求關系、成本；規模經濟效益是燃氣企業又一價格因素。
  14. Calculation and analysis for light hydrocarbon mixed with air as city gas

    輕烴混空氣用作城鎮燃氣的理論計算
  15. Under propriety system, the city gas price supervision of governments mainly focus on the setting of price waving period, procedure, and range, the use of regulation fund, relatively competed system, and access for the public taking part in price supervision

    在特許經營制度下，政府對城市燃氣的價格管制主要內容是價格的調整周期、調整程序、調整幅度、調節基金的使用和比較競爭的管制以及公眾參與價格管制的和方法途徑。
  16. Code for design of city gas engineering

    城鎮燃氣設計規范
  17. This paper is practical study on the strategic management of chengdu city gas engineering planning & designing institute

    本文為成都市城市煤氣規劃設計院的戰略管理實戰案例。
  18. Study of anticorrosion design of city gas pipeline

    城市燃氣管道防腐設計的探討
  19. Discussion on problems of city gas development

    城市燃氣發展若干問題的探討
  20. Incorporating fault tree analysis into event tree analysis for failure of city gas pipelines

    城市燃氣管道泄漏檢測方法探討與評價
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