cng 中文意思是什麼

cng 解釋
加氣站
  1. According to the requirements of the cng on neutron flux, critical wavelength and distance between inpile guides and the cns, the relation between the source size and the critical angle of the coating material of the inpile guides as well as neutron flux at exit of the cngs have been studied

    根據導管設計指標的需要，研究了冷源尺寸與堆內導管內壁鍍膜材料的全反射臨界角和導管系統出口處中子注量率的關系。
  2. Experimental investigation on influence of combustion system parameters on pollutant emissions and economy of turbocharged diesel - cng dual fuel engines with intercooler

    天然氣雙燃料發動機排放特性和經濟性影響的實驗研究
  3. According to the demands of neutron scattering instruments to be built at china advanced research reactor ( carr ), the designs of several new instruments, i. e. two cold neutron guides ( cng ), one neutron stress diffractometer and one high resolution neutron powder diffactometer ( hrpd ), have been simulated and optimized using monte - carlo simulation softwares, mcstas and vitess, first. requirement on the size of the cold neutron source ( cns ) by cngs has been also studied. the results of this thesis have provided essential data as a basis of the neutron instruments designs

    本論文結合當前中國先進研究堆（ chinaadvancedresearchreactor ， carr ）中子散射工程譜儀建設的迫切需要，選擇國際上廣泛使用的通用中子散射譜儀模擬軟體mcstas和vitess作為模擬研究工具，首次對若干臺新建譜儀的設計方案進行了全面的模擬和優化研究，包括兩條冷中子導管、中子應力衍射儀和高分辨中子粉末衍射儀，並配合冷源設計研究了導管對冷源尺寸的要求。
  4. Feasibility analysis of fueling station for cng vehicle

    汽車加氣站的可行性分析
  5. And the experimental results indicated that the pressure fluctuant of cng engine was less than gasoline engine

    通過比較各缸最大壓力的變動系數，表明燃燒天然氣的循環間波動小於燃燒汽油。
  6. Economic comparison of cng standard fueling station and secondary fueling station

    加氣站常規站與子站的經濟性比較
  7. Study on performance of a diesel cng dual fuel vehicle engine

    雙燃料發動機工作性能的研究
  8. This paper studies the air - fuel ratio and light - off temperature performance of two different kinds of cng special oxidation catalyst converter, and primarily finds their purification capacity of cng engine emission and the differences between them by comparative analysis of the test results

    摘要對兩種天然氣專用氧化型催化器進行了空燃比和起燃溫度特性試驗，對比並分析了試驗結果，初步了解了兩種催化器時天然氣發動機排放的凈化能力以及它們之間的性能差異。
  9. Analysis on supplementary town gas sources with coke oven gas, low calorific valve manufactured gases and cng mixed

    低熱值煤氣採用天然氣增熱后與焦爐氣摻混做為城市補充氣源的分析與探討
  10. Automotive cng gas conversion device

    Cng車用燃氣轉換裝置
  11. Catalytic converter for lpg, cng engine

    二次進氣閥，二次控制閥
  12. By enhancing compression ratio of cng engine and adding the enclose control system mating cng engine, the dynamic performance decrease and bad emission of the refitted cng engine can be resolved

    並通過提高天然氣發動機的壓縮比和增設發動機閉環控制系統等技術改進，恢復發動機功率（達到原汽油機的水平）和改善排放。
  13. The technology of refitting of diesel using cng and petrol engine using lpg is proposed. the working property of diesel using cng and petrol engine using lpg is analyzed, the main technology problems after refitting of ngv not only are deduced but also are partly solved

    本文綜合分析柴油機燃用cng以及汽油機燃用lpg的改裝技術，評價了柴油機燃用cng的工作性能以及汽油機燃用lpg的工作性能，總結了天然氣汽車改裝后存在的主要技術問題，並提出了相應的解決辦法。
  14. Computer - aided evaluation method for layout of urban cng filling stations

    加氣站布點評價方法研究
  15. If gm were serious about fuel cell cars, it would start by making cng generally available

    如果通用汽車嚴肅考慮燃料電池車，那將從普遍使用cng開始的。
  16. Study on the hcci combustion process of dme cng dual fuel

    天然氣雙燃料均質壓燃的燃燒特性
  17. Cummins employees in rocky mount, north carolina, make compressed natural gas ( cng ) - powered engines used today in beijing city buses

    目前北京市公共汽車使用的以壓縮天然氣為動力的發動機由康明斯公司在北卡羅來納州落基山城的職工製造。
  18. Chongqing developed the cng auto 4 years ago, is the city that starts the cng project earliest and with the best development foundation, but the development speed is very slow, up until now there are only less than 8000 cng vehicles and 35 cng stations in the whole city

    沒有公交專用車道的道路上，公交車的行駛時間受交通狀況的影響太大，整個參數體系都無法準確建立。據了解，蘇州市最初試行「千里眼」的公交線路為1路101路102路103路。
  19. Abstract : the article introduce the preparation of the adhesive to be used in quick - adhesion of cng spindle tapes, and factors affecting the adhesion process are also discussed

    文摘:介紹了cng錠帶快速粘接所需膠粘劑的制備及粘接工藝及其影響因素。
  20. Designed a mechanical ignition timing system that is consisted of gear and belt for the cng engine. refitted a nanchong 4102 diesel engine for a cng ( compressed natural gas ) single - fuel engine

    自行設計分電器裝置和齒輪皮帶式點火正時系統，改造南充4102柴油發動機為點燃式天然氣單燃料發動機。
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