燃燒不穩定 的英文怎麼說

中文拼音 [ránshāobùwěndìng]
燃燒不穩定 英文
combustion disturbance
  • 燃 : 動詞1. （燃燒） burn 2. （引火點著） ignite; light
  • 燒 : 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...
  • 不 : 名詞[書面語] （剁物所用的木墩） a block of wood
  • 穩 : 形容詞1 （穩定; 穩當） steady; stable; firm 2 （穩重） steady; staid; sedate 3 （穩妥） sure; rel...
  • 定 : Ⅰ形容詞1 （平靜; 穩定） calm; stable 2 （已經確定的; 不改變的） fixed; settled; established Ⅱ動詞...
  • 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
  • 穩定 : 1 （使穩定） stabilize; steady 2 （穩固安定） stable; steady 3 （物質的性能不易改變的作用） stabi...
  1. Afterburner systems, designed to operate up to a stoichiometric overall mixture strength, are always fairly close to combustion instability or screech.

    要使加力燃燒系統在理論化學組成量的總混合濃度下還在一直工作，這樣的設計通常都很接近於不穩定燃燒或振蕩燃燒。
  2. The sensitive time lag theory circumvents the problems inherent in the description of unsteady combustion by use of a simplified two-parameter response function.

    敏感時滯理論用簡化的雙參數響應函數來描述不穩定燃燒，從而繞過了某些固有的難點。
  3. Combustion instability continues to plague development efforts.

    燃燒不穩定仍然阻礙研製工作的發展。
  4. The combustor resonance properties are portrayed by instability zones, one zone for each acoustic mode.

    燃燒室的共振特性用不穩定區表示，每種聲振型都有一個這樣的區域。
  5. The location of the instability zones is dictated by the combustor geometry and the steady-state combustion characteristics.

    不穩定性區域的位置取決于燃燒室幾何特性和穩定燃燒特性。
  6. Phenolic foam is a new generation heat preservation prevent fire soundproof material and polystyrene together ammonia ester foaming rubber etc, material to compare, and it is good that its biggest characteristics is a heat - proofound the low temperature contractility is smatt, and have te special prevent burning wit the size stability under 2000 heat, not burning, not melt not contract constant form not poisonous spirit hove no thick smoke, just surface formation layer

    信息內容：酚醛泡沫為新一代保溫防火隔音材料與聚苯乙烯聚氨脂發泡橡膠比，其最大特點是耐熱性好，低溫收縮性小，具有獨特的阻燃和尺寸穩定性，在焊槍火焰下，不燃燒不收縮不變形，無毒氣無濃煙，只是表面炭化，性質穩定，耐化學腐蝕抗老化。
  7. 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態下穩定的燃燒過程變得不穩定。
  8. Fem numerical analysis for instability combustion in a firebox

    燃燒腔不穩定燃燒的有限元數值分析
  9. Because it well reserves the chemical stability of inorganic glass, it has the following features : low density, low thermal conductivity, vapor impermeability, no water absorption, incombustibility, protection from mould and rat eating, high mechanical strength but easy to cut and able to bear all kinds of chemical erosions except the hydrofluoric acid

    由於它完全保留了無機玻璃的化學穩定性，具有容重低導熱系數小不透濕不吸水不燃燒不霉變不受鼠嚙機械強度高卻又易加工，能耐除氟化氫以外所有的化學侵蝕。
  10. Numerical investigation of kerosene - droplet ' s instable combustion in oxidizer - rich gas

    煤油液滴在富氧燃氣中不穩定燃燒的數值研究
  11. Low or intermediate frequency combustion instability generally involves the interaction of several components of an engine system.

    低頻或中頻燃燒不穩定性通常包含發動機系統中幾個組件的相互作用。
  12. Since the hydrogen - burning shell and helium - burning core do not produce energy in a stable and steady manner, the star will pulsate and generate strong stellar wind

    由於這時燃燒氫和氦以產生能源的過程並不穩定，星體除了會不斷脈動外，更會產生強勁的恆星風把外殼吹掉。
  13. 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、小型電站鍋爐燃燒系統參數時變、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，難以實現穩定自動運行的問題；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、成分不穩定、燃燒發熱值低、燃燒效率不高等問題，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，並闡述了動靜態兩種實現途徑，通過在線優化風煤配比，實現最佳經濟燃燒，切實保障了鍋爐的經濟運行。
  14. The security that the boiler burns depends on the stability of flame mainly, in order to avoid the emergence of the explosive incident of the boiler, the coal powder must be burnt steadily in the stove, if it is unstable to burn, temperature field is not even in the stove, light to cause thermal efficiency of boiler reduce greatly, cause to waste, heavy and easy to is it produce stove serious consequence to present

    鍋爐燃燒的安全性主要取決於火焰的穩定性，為了避免鍋爐爆炸事件的發生，爐內煤粉必須穩定燃燒，如果燃燒不穩定，爐內溫度場不均勻，輕則導致鍋爐的熱效率極大地降低，造成浪費，重則容易出現爆爐等嚴重後果。
  15. Otherwise it will decrease the flame burning efficiency, even cause the flame blowout or boiler explosion under unsteady burning conditions. so it is necessary to monitor the flame burning states

    燃燒不穩定，不僅會降低鍋爐熱效率，產生污染物和噪聲，而且在極端情況下會引起鍋爐爐膛滅火，如處理不當就會誘發爐膛爆燃，造成事故。
  16. Scramjet ignition technology and work on cooling the internal walls of a scramjet are also being assessed, the chinese say. computer modeling of scramjet combustion instability is also being modeled

    該中國人透露，超燃沖壓發動機點火技術和冷卻超燃沖壓發動機內壁的工作也在評估之中。超燃沖壓發動機燃燒不穩定性的計算機模型也正在構建之中。
  17. There is limited evidence that the mechanism for high frequency combustion instability lies in the vaporization and combustion processes.

    有限的證據表明，高頻燃燒不穩定性機理取決于汽化和燃燒過程。
  18. The conclusion is that the abnormity of the anti - surging regulating process is mainly due to the unstable burning of the firebox because of the intense changing of the regulating process. and the problem is resolved by means of modifying the diameter of the main throttle and the vice throttle

    研究表明：發動機防喘切油過程異常的主要原因是切油過程油壓變化過于劇烈導致發動機燃燒室燃燒不穩定，適當修正防喘調節器主、副油路節流嘴直徑可以使這一現象得到改善。
  19. It is important to have as thorough a knowledge as possible of steady-state motor processes before undertaking a study of combustion instability.

    在著手研究燃燒不穩定性之前，盡可能充分掌握有關發動機穩態過程方面的知識，是十分重要的。
  20. From the un - continual combustion model, and to a continual model there is a gradual transformation process, while an abrupt change in the process from an inflammable model to un - continual combustion model, which means there exits a critical value in the later

    從不可燃燒到能夠燃燒是一個突變的過程，體系往往存在著一個臨界的燃燒條件；從不穩定燃燒到穩定燃燒是一個漸變的過程。通常的shs動力學相圖中對此並沒有明確的表述和體現，對于不穩定燃燒也僅是一個定性的描述。
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