hydrogen engine 中文意思是什麼

hydrogen engine 解釋
液氫發動機
  • hydrogen : n. 【化學】氫。
  • engine : n. 1. 機械,機器。2. 引擎,蒸汽機,發動機。3. 機車,車頭。4. 工具;〈古語〉方法,手段。vt. 給…安裝發動機。
  1. In the third chapter of this dissertation, based on the physical and chemical properties of hydrogen and the combustion characteristics of hydrogen, the quasi - dimension combustion calculation model of hydrogen ? fueled engine is set up through analyzing the characteristics of turbulence flame and chemical reaction kinetic of hydrogen ? air mixture. the model includes the dual ? area thermodynamics sub - model, quasi - dimensional turbulent entrainment combustion sub ? model, turbulence flame promulgating sub ? model, hydrogen - air mixture chemical kinetic sub - model and loss of heat transfer sub - model and so on

    本文從氫燃料的物化特性和燃燒特徵著手,通過分析氫空氣混合氣燃燒的湍流火焰結構和燃燒化學反應動力學,基於雙區燃燒模型,建立了包括雙區熱力學、準維湍流卷吸燃燒、湍流火焰傳播速度、氫空氣混合氣燃燒化學反應動力學以及傳熱損失等模塊的燃燒模型,並給出了相應的計算方法。
  2. Technical status quo and development prospect of hydrogen ic engine

    氫燃料內燃機技術現狀與發展展望
  3. Moreover, it has been pointed out that the hydrogen engine used in ? cylinder injection with high pressure can increase volumetric efficiency and compression ratio, - therefore, the performance indexes in this engine, such as output power, thermal efficiency, range of thickness of mixture with normal operation and nox emission, can be improved, and it is possible for the engine to realize rapid combustion of thin mixture, so abnormal combustion, such as backfire, pre ? ignition, can be controlled effectively

    指出了採用內部混合氣形成方式且高壓噴射的氫發動機,有利於提高充氣效率和壓縮比,從而改善發動機的動力性和經濟性;有利於擴展發動機正常工作的濃度范圍;並且有利於實現稀薄混合氣快速燃燒,從而可以有效地抑制早燃、回火及爆燃等異常燃燒和no _ x排放量。試驗指出了發動機的點火正時、噴射正時及噴氫量對發動機的性能、異常燃燒、 no _ x排放量有很大影響。
  4. Much of the work focuses on designing hydrogen fuel cells that would generate electricity to drive the car, at first in combination with a petrol engine

    多數的研究方向都集中於設計可以產生電流來驅動汽車的氫燃料電池,並在最初與汽油引擎相結合。
  5. Therefore, systematical research on a hydrogen ? fueled engine is not only a initiating event, but also the basis of practical use for hydrogen ? fueled automobiles

    因此,系統深入地研究氫燃料發動機不僅是一項開創性的工作,而且也無疑將為氫燃料汽車的實用化進程奠定基礎。
  6. In the second chapter, firstly, based on the analysis of theoretic cycle of hydrogen engine, the relations between state parameters in four strokes are established

    以氫燃料發動機的理論循環為基礎,進行了各工作過程狀態參數的計算分析,得出了描述理論循環動力性和經濟性,即平均指示壓力和熱效率的表達式。
  7. The researches on combustion in hydrogen ? fueled engine are being carried out in developed countries. some researches on hydrogen ? gasoline dual fuel engine have been conducted in china over the years

    迄今為止,國外對氫燃燒發動機的研究方興未艾,國內也對氫-汽油混合燃料發動機進行了有關研究,但並不多見。
  8. As the principal materials which are used as the high magnetic of hdd of computer mri and ct magnetic field hang float the railroad train motor of sound circle astro - airshop sound circle and engine etc. and the resposition hydrogen of the metal alloy manufacturing motive battery, these products are regarded as the new material industrial products in high scientific and technological circles

    等多種稀土金屬及合金產品,純度范圍99 - 99 . 9 % 。它們是當今世界認定的高科技領域新材料工業產品,是計算機磁盤驅動器的音圈電機vcm核磁共振成像儀mri磁懸浮列車航天飛船音圈馬達電機等所用高能磁體以及製造動力電池所用儲氫合金的主要材料。
  9. But, the systematical researches on combustion of hydrogen - fueled engine should also been made in china

    而對純氫發動機全面系統的研究尚有待于深入進行。
  10. The temperature of burned and unburned areas, rate of heat release, pressure in - cylinder and the thickness of compositions in running process of engine can be calculated by the model, the calculated results are accord with the measured results in a hydrogen ? fueled engine

    該燃燒模型可以對有關狀態參數、放熱率和組分濃度等進行預測分析。預測結果與實測結果的對比表明該模型具有較好的適用性。
  11. Hydrogen is a renewable clear energy, and it can be applied in lots of cases. hydrogen energy also exhibits ideal characteristics as fuel for internal combustion engine

    氫能以其廣泛存在性、永久再生性、清潔性、用途廣泛性以及做為汽車發動機的眾多優越性是最有前途的替代能源之一。
  12. Each has a liquid - hydrogen engine that delivers 650, 000 pounds of thrust, almost twice the power of a space shuttle ' s main engine

    每一個推進器都有一個液氫發動機,該發動機每個提供65萬磅推進力,將進是現行太空飛船的主發動機兩倍推力。
  13. In the fourth chapter of the dissertation, on the basis of experimental researches for hydrogen - gasoline dual fuel engine, the researches on the form of the hydrogen - air mixture and effect of structural and operating parameters on the form of mixture and combustion has been conducted

    本文在對氫-汽油混合燃料發動機試驗研究的基礎上,系統地研究了氫發動機混合氣形成方式,結構參數和運轉參數對氫發動機混合氣形成和燃燒的影響。
  14. The high concentration of carbon oxide and hydrogen chloride produced by lpg is 80 per cent less than that produced by a petrol engine

    液化石油氣所產生的高關注的碳氧化物和氫氧化物,比汽油引擎產生的還少百分之80 。
  15. Study of the effects of adding hydrogen to diesel cng dual fuel engine on the emission and fuel consumption

    天然氣加氫改性對柴油引燃氣體發動機排放特性和經濟性影響的研究
  16. This week a german carmaker, bmw, revealed an alternative approach : an otherwise normal saloon car that can run with a hydrogen - powered internal - combustion engine

    在本周,德國汽車製造商寶馬公司發布了一個可供選擇的途徑,除了通常的汽油引擎外,人們還可以選擇同時帶有以氫為燃料的內燃機轎車。
  17. The features of hydrogen and technical status quo of hydrogen fueled internal combustion engine are presented

    摘要介紹了氫氣及氫燃料內燃機的特點及氫燃料內燃機的技術現狀。
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