穩態燃燒 的英文怎麼說

中文拼音 [wěntàiránshāo]
穩態燃燒 英文
steady-state burning
  • : 形容詞1 (穩定; 穩當) steady; stable; firm 2 (穩重) steady; staid; sedate 3 (穩妥) sure; rel...
  • : 名詞1. (形狀; 狀態) form; condition; appearance 2. [物理學] (物質結構的狀態或階段) state 3. [語言學] (一種語法范疇) voice
  • : 動詞1. (燃燒) burn 2. (引火點著) ignite; light
  • : Ⅰ動詞1 (使東西著火) burn 2 (加熱或接觸某些化學藥品、放射性物質等使物體起變化) cook; bake; hea...
  • 燃燒 : (物質劇烈氧化而發光、發熱; 燒) burn; kindle; flame; set on fire; [化學] combustion; inflammation; ignition
  1. At no time can the feed system destabilize an otherwise stable combustion process.

    供應系統決不會使一個在其它狀定的過程變得不定。
  2. This approach also gives undue importance to the small drop sizes, since it is assumed that they are never burned but always exist as in steady state.

    這個方法假設小尺寸液滴處于下並不,因而對其重要性估計得過高。
  3. To appreciate the unsteady environment existing in liquid propellant rocket chambers it is necessary that the steady state be well understood.

    為了分析液體推進劑火箭發動機室中存在的非環境,必須很好地了解
  4. In order to realize the on - line prediction the baking temperature of ladle lining, and to study its temperature uniformity, a 3 - d transient mathematical model with multi - inlet and multi - outlet of ladle heating facility facilities was built

    摘要為了對鋼包的烘烤溫度進行在線預測,筆者耦合了流體流動、和換熱過程,建立了多入口、多出口的三維非鋼包烘烤數學模型。
  5. Aiming at such problems in combustion system of homemade middle and miniature boiler, as a complex system with the character of dead zone, time variation, serious non - linearity, large time delay, coupling and a lot of disturbance, this paper presents a new set of optimal control resources. by using well - matched control method on system, stable automatic running is realized. having the serious divulgence coals difference a lot from each other in character, instability of chemistry, value of lowest emission of heat, home - made boiler controller is not at all ideal. instead of traditional model that controls the ratio based on proportional control or with the correct signal of the amount of oxygen, this paper, combined with intellect control theory - - fuzzy control and self - optimizing concept, propounded a kind of fuzzy self - optimizing controller to be used in air supplying system of the boiler, and expatiates on the idea of dividing the control process into two parts, dynamic and static to realize, thus meets the demand of homemade boiler economic running

    本設計針對國產中、小型電站鍋爐系統參數時變、嚴重非線性、干擾因素復雜、耦合嚴重、模型不易確定的特點,提出多變量協調控制方案,解決了系統可控性差,難以實現定自動運行的問題;在此基礎上,改變以往以煙氣含氧量控制送風的傳統模式,針對國產電站鍋爐設備主體及一、二次送風迴路泄露嚴重,煤種混雜、成分不定、發熱值低、效率不高等問題,應用智能控制理論中的模糊控制技術,結合自尋最優控制的思想,設計了一種模糊自尋優控制器,應用在電站鍋爐送風控制系統上,並闡述了動靜兩種實現途徑,通過在線優化風煤配比,實現最佳經濟,切實保障了鍋爐的經濟運行。
  6. This experiment studies the relation of ionic current signals and a / f ratio on different premixed pressure

    通過控制預混壓力和空比兩個參數變化,消除了由於發動機循環變動對和離子電流強度的不定影響。
  7. Abstract : by using the 3 - d unsteady state heat transfer equation, the heat convection and radiation between the checker and the gas which flows through the checker holes, and the heat conduction among the checker in the chamber of the hot blast stove were studied. the time dependable gas temperature and the temperature distributions within the checker were obtained

    文摘:應用三維非熱量傳輸方程,對高爐熱風爐在過程中蓄熱室內格子磚與氣體之間的對流和輻射傳熱,以及格子磚內部的導熱過程進行了耦合求解.得到了在期內格子磚及過程中廢氣的溫度分佈情況及其隨時間的變化規律
  8. To study the acoustic unsteady combustion of srm, built the acoustic model of chamber. deduced the little amplitude sound wave 3d equation, used the finite volume discrete method to simulate. got the vibration model of three kinds of chamber

    為研究固體火箭發動機聲不特性,建立了室內聲學特性分析的物理數學模型,推導了小振幅聲波三維波動方程,採用有限體積離散方法進行模擬,得到圓柱型、四片翼柱彤和五片翼柱型藥柱三種室形狀聲學振動基本模
  9. Using swirl atomizer designed by this paper, kerosene was injected into the ejector combustor, and achieved steady combustion. this made a solid foundation for the future study on combustion organization

    設計了旋流式霧化噴嘴,實現了煤油在引射火箭模中的,為進一步的組織研究奠定了基礎。
  10. Flow details of measurement indicate that the coupling of periodic separated flow ( such as low frequency swinging of separation line ) with nozzle flow may cause aft - end internal flow unsteady. recirculation flow gains more energy from the main flow, at the same time the turbulence intensity increases

    通過對測量結果的分析,我們認為分離流動的周期性(如分離線的低頻擺動)與噴管流動相耦合,會造成室尾部流動的非效應增強,增加了迴流區從主流中獲得的能量,也加劇了流場的湍流脈動。
  11. The feed quantity can be adjusted by means of adjustment of vane rotating speed so that the boiler can run stably and safely

    通過調整葉輪轉速調節給粉量,從而調整鍋爐,保證鍋爐定、安全運行,也可用於建材、冶金、化工等行業的給粉系統。
  12. The combustion and flow process of cavity flame holder with liquid kerosene fuel on room temperature were investigated experimentally, with different fuel equivalence ratio and injection schemes

    下,對基於常溫液體煤油料的凹腔火焰定器的與流動特徵進行了試驗研究,並比較了不同當量比和不同料噴注方式。
  13. The study of burning under the influence of small amplitude disturbances in ambient gas is a logical starting point for understanding the unsteady burning phenomena.

    在周圍氣體小振幅擾動的影響下的研究,是了解非穩態燃燒現象合乎邏輯的起點。
  14. It is important to have as thorough a knowledge as possible of steady-state motor processes before undertaking a study of combustion instability.

    在著手研究定性之前,盡可能充分掌握有關發動機過程方面的知識,是十分重要的。
  15. According to the theory of engineering thermodynamics and phase change, heat - transfer process of the special working fluid heat - pipe stove is analyzed. some hypotheses are postulated and with the help of equation of mass - conservation, energy - conservation, the dynamic concentrative parameter model is built, the change of each parameter is prescribed at any stage from starting to stopping. with the thermodynamic calculation of burnable process, the parameter of device, such as heat - transfer coefficient / thermal efficiency etc, are achieved under steady state ; based on theoretic calculation, observing the actual running circumstance of the heating stove in person, with some performance comparison between the new and the old, the high efficiency and reliability of heat - pipe stove is proved, the project which expend it in the oil - filed is feasible

    對充入該工質的熱管加熱爐,本文根據工程熱力學和相變傳熱學及相關知識,對其進行了傳熱分析,經過適當假設,運用質量守恆和能量守恆定律,建立了裝置動集中參數模型,描述了加熱爐從開機到定運行這一動過程各參數的變化情況,同時對過程也進行了熱力計算,最終得到了工況下裝置的換熱系數、熱效率等熱力參數;在理論計算的基礎上,親赴現場觀察該爐的實際運行情況,通過與原有的加熱爐的各項性能進行對比,最終證明新爐的高效性和可靠性,為其在油田中推廣的可行性提供了依據。
  16. The effect of secondary fuel nozzle location, the mass flow rate of secondary fuel and outlet area of ejectorjet were studied. the main results are : the geometry structure of ejectorjet can be compatible with other rbcc operation modes by secondary combustion organization ; the distribution of secondary fuel on ejectorjet cross section is significant for secondary combustion stability. spi combustion organization method is promising

    實驗研究了二次料噴注位置、二次料噴注量、后體出口面積對引射火箭性能的影響,得到的結論為:通過組織,引射火箭模可以和其他工作模(亞)共用室而不需做大的幾何變化;二次料在引射火箭通道截面上的分佈對于引射火箭的定工作有重要意義。
  17. The paper discusses the development of a combustion data acquisition system to accommodate the request of data processing under unsteady operation condition on the base of personal computer system

    本文論述一種在通用pc上開發的適應非數據分析要求的數據採集系統。
  18. Combustion analyse of ice under transient condition requires a large amount data. that means the performance of the ice combustion data acquisition system must be promoted

    發動機的非穩態燃燒分析往往需要很大的數據量,這就對發動機數據採集系統的性能提出了新的要求。
  19. The calculated results showed that the rule from an inflammable one to an un - continual combustion one, and to a continual one were different

    計算結果發現對于單一反應機理控制的shs體系,從不能點穩態燃燒以及的轉化規律並不相同。
  20. As to the simulation, the inner flow field of thrust chamber was simulated. here the thrust chamber was treated as a two - dimension problem. the simulation model involved injection, mixing and combustion of gaseous propellant

    模擬方面,對三組元發動機推力室的穩態燃燒過程進行了數值模擬,分析了推進劑各組元和各產物組分在推力室內的分佈。
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