燃燒行程 的英文怎麼說

中文拼音 [ránshāohángchéng]
燃燒行程 英文
combustion stroke
  • : 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...
  • : 行Ⅰ名詞1 (行列) line; row 2 (排行) seniority among brothers and sisters:你行幾? 我行三。where...
  • : 名詞1 (規章; 法式) rule; regulation 2 (進度; 程序) order; procedure 3 (路途; 一段路) journe...
  • 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
  • 行程 : 1 (路程) route or distance of travel; distance of run; length of travel; distance travelled; jo...
  1. Long - hole and geometrical proportion type of mixing unit is finally adapted in lpg supply system, and power and torque output of lpg engine are improved by increasing compression ratio, and ignition characteristic is tried to adjusted to satisfy engine performance. meantime emission performance and noise level of lpg engine at full - throttle and other various part - throttle operations are tested and compared with former gasoline engine. ( 3 ) it is verified by engine dyno tests that lpg engine has better synthesized performance at aspects of power and torque, fuel economy, as well as emission than former gasoline engine

    選擇了等比例長孔式混合器控制空比;通過提高壓縮比來彌補動力性的損失;以動力性為主控目標,對最大功率點、最大扭矩點、中等轉速、最低轉速點所對應的發動機轉速做了點火特性的調節;通過空比的合理控制,直接改善發動機的動力性、經濟和排放指標;作為對缸內的理論分析,進特性的實驗測試;對原汽油機和新開發的液化石油氣發動機,進了外特性和部分負荷特性以及怠速的排放及噪聲對比性測試。
  2. In this thesis, the measuring methods of main combustion parameters of coal burning boiler are analyzed and compared on the basis of the conclusion of relative experiences of both here and abroad. and by integrating relative knowledge of the combustion regulation of coal burning boiler, a set of the on - line monitoring system of the combustion condition of boiler is designed and developed, which is used to measure the important parameters of the burning process of boiler exactly, and is suitable to the tangentially fired furnace boiler

    在總結國內外相關經驗的基礎上,本文分析比較了火電廠煤鍋爐主要參數的測量方法,並結合煤鍋爐調整的有關知識,設計開發了一套鍋爐在線監測系統,用於對鍋爐的重要參數進實時準確的測量,適用於中間儲倉式、熱風送粉的四角噴鍋爐。
  3. Meanwhile, it puts forward the exact demand to the indicators of coal for gasification. it systematically studies the thickness of economical heat preservation and calculation process of resistance loss of delivery pipe for analyzing and appraising the techno - economic of hot coal gas ' s delivery pipes. it sets the mathematic model for the calculation of economical heat preservation thickness and resistance losses of conveying pipes, compiles the computer program, dutti and dutt2 and draws the block diagram of relevant computer program

    為便於熱煤氣輸送管道的技術經濟分析與評價,對輸送管道經濟保溫厚度和輸送管道阻力損失的計算過,進了系統的研究,建立了輸送管道經濟保溫厚度和阻力損失計算的數學模型,繪制出相應的計算機序框圖,編制了計算機序dutt _ 1和dutt _ 2 ;並對熱煤氣的混合了研究。
  4. The pilot fuel model has been given to calculate the distribution of the liquid fuel and time of fuel pre - combustion, at the same time, analyzing the important action to the combustion of the natural gas in the combustion chamber of engine, determining the best quantity of pilot fuel. the explosive combustion model has been established to compute the pressure of the cylinder during the combustion, determining the main influence factors. the emission model has been established to forecast the co, nox emission

    理論方面,提出了基於化學反應的模型?多組分氣相反應系統的化學反應動力學模型,以此進料發動機的熱力學?化學反應動力計算;引模型,計算引油液滴的分佈規律和滯期,驗證引油在雙料發動機中的作用,揭示不同噴油規律對雙料發動機的影響,確定在不同負荷下的合理引油量;爆震模型,揭示爆震與工質能量釋放間的關系和影響爆震的各種運轉因素,確定合理的爆震依據,減小爆震傾向。
  5. This new model made a more precise prediction about the shs combustion way and its technological characters possible. 2, with the heterogonous shs model, lots of combustion way had been imitated by change systems relative factors and the rule of the combustion way change had also been studied, chemical reaction in these systems was controlled by a single mechanism

    在該模型中,首次將體系的微觀不均勻特性、體系的基本物性及中的化學反應機理與整體動力學為聯系在一起,從而為更加準確地預測和控制shs體系的為,優化shs的工藝過奠定了理論基礎。
  6. Engines transform heat released in combustion into useful work that ultimately turns the vehicle ' s wheels propelling it down the road

    引擎將產生的熱量轉化為有用功,進而轉動車輪帶動車輛在路上駛。
  7. By using the formula of mass burning rate, the effects of turbulence on combustion process are directly reflected all calculation results are compared with the experimental data and the conclusions in some references concerned as well and the results show the numerical solution reasonable

    在質量率的計算中,直接反映了紊流對的影響。編制了計算序,進了變參數性能預測計算。
  8. In this case, circulating fluidized bed boiler has become the first new technology of high efficiency and low pollution. this paper simply introduce the clean combustion of circulating fluidized bed boiler and explore the sulfur capture, nitrogen capture, dust capture, slag excluding and using by connecting with the practically case of bt - 75 / 4. 2 - m circulating fluidized bed boiler in yth group

    本文對循環流化床鍋爐的潔凈在理論上做了簡要的論述,並結合雲天化股份公司的bt - 75 4 . 2 - m型循環流化床鍋爐的實際運情況,對循環流化床鍋爐中的脫硫、脫氮,煙氣的除塵、灰渣的排放和利用等情況進了探討。
  9. 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:應用三維非穩態熱量傳輸方,對高爐熱風爐在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了耦合求解.得到了在期內格子磚及廢氣的溫度分佈情況及其隨時間的變化規律
  10. Results also showed that the combustion wave of a continual one could change from the start unstable way, due to the effect of ignition, to a stable propagation way. this self - stabilization character means the combustion process of the model is a pure one to thermal equilibrium

    同時發現shs為有自趨于穩定的特點,這表明在自蔓延中熱量和物質的遷移具有典型的耗散特徵,即在這種條件下是一個趨向于熱力學平衡的物化過
  11. It is very difficult to analyze flame radiation in the cylinder of a diesel engine by theoretical method since flame radiation is a function of many parameters, such as the combustion process, the geometrical description of the chamber, the soot formation and oxidation processes, the soot radiant temperature and soot absorption coefficient. the radiant property of the flame in a cylinder is dependent on the combustion process. but the thermodynamic state of real engine cycles can be analyzed from the pressure - volume diagrams in the cylinder. thus a new thermodynamic computational model is set up for the flame radiation in the cylinder of a diesel engine based on the indirect relationship between the flame radiation and the pressure - volume diagram of the combustion process in this paper. the flame radiant heat flux in the cylinder of a di diesel engine is calculated with the variation of crank angle by this model. compared with measured values, the result of the computational values shows the model is available to represent the effects of flame radiation

    柴油機缸內的火焰輻射受諸多因素的影響,用理論分析法來確定它是相當困難的,由於柴油機缸內火焰輻射特性依賴于缸內的,而中的實際熱力狀態又可用示功圖來分析,因此藉助於火焰輻射與缸內熱力參數之間的這種間接關系,建立了一種計算柴油機缸內火焰輻射傳熱的新模型,利用該模型對一臺直噴柴油機缸內火焰輻射熱流量隨曲軸轉角的變化情況進了計算,將計算結果與實測結果進了比較,表明該模型能較好預測缸內火焰輻射傳熱量。
  12. According to the requirement of modern power industry, this paper proposes a new optimal control method for the boiler combustion system, based on the study of neural network and optimization theory

    本文以火電廠鍋爐為研究對象,針對當前火電廠鍋爐控制系統的新要求,在研究rbf神經網路和優化理論的基礎上,對rbf神經網路在電站鍋爐系統建模與優化中的應用進了研究。
  13. With the progress of the computer technology, people are beginning to apply the approach that includes the test in laboratory and the numerical simulation to study the process of the flow, the heat transfer and combustion in the chamber

    由於爐內換熱過的復雜性,單純依靠實驗室試驗臺進研究是很困難的。隨著計算機技術的不斷發展,人們開始尋求用實驗室試驗結合數值模擬的方法來研究爐膛內的流動、傳熱及
  14. The secondary combustion, which has better controllability, and plays the most pivotal role on the overall performance of a strutjet, so the paper detailedly studied and analyzed the mechanism of fuel ' s atomization, the mechanism of fuel ' s spray burning, vital spray burning models and the combustion ' s controllability, combined with the author ' s practical investigation in the rbcc lab, finally, the author got a most simple and feasible method to control the spraying burning of liquid kerosene - - to set up an adjusting valve in the fuel pipeline

    文中重點對油的霧化機理、油的噴霧機理、主要的模型和的可控性,展開了詳細地分析研究,並結合在rbcc實驗室的實際研究,獲得了對油噴霧調節的最簡單、可的方法,即在油管路上設置流量調節閥。於是組織問題轉化為對該調節閥的開度如何施加適當控制的問題。
  15. This paper reports the droplet size and distribution, penetration and diffusionangle of fuel spray before and after impingement by multiple - picture overlapping photography and laser technology, as well as the fuel spray mixing and burning process in a direct injection diesel engine by high speed photography

    本文介紹了用多次噴霧疊加攝影與激光粒子分析技術對油噴霧撞擊前後的粒徑、貫穿度以及噴霧錐角等因素變化所進的觀察和測量以及介紹了利用雙像高速攝影技術對油束撞擊霧化形成的混合氣以及特點的研究。
  16. This paper presents the experimental results of ignition and combustion of semi - coke particles. in the experiment, the ignition temperature, ignition delay, particle burnout time and temperature career during combustion of semi - coke particles with different sizes are measured. the experimental data of the ignition and combustion process are discussed and analyzed. the comparison between the experimental and the theoretical results are also carried out

    實驗研究了半焦粒子著火與,測定了幾種尺寸的半焦粒子在不同環境溫度下的著火溫度、著火滯期、盡時間和中的粒子溫度等與相關的參數變化,對影響半焦粒子的因素進分析討論,並將實驗結果與理論計算結果進了對比分析,兩者在一定范圍內有較好的一致。
  17. Compared with other general cfd software, the numerical modeling software of combustion process improved by the author of this paper has following features : ( 1 ) it can adjust the corresponding parameters and manipulating methods according to furnace architecture, operational parameters and fuels etc. ; ( 2 ) it can arrange the nodes of grid flexibly and also make special calculation to certain nodes, which cannot be accomplished by the general commercial software ; ( 3 ) in the boundary ( water - cooled wall ) condition processing, the third boundary condition is selected for the temperature calculating, linking the combustion process inside the furnace with the flow and heat exchange of water inside the water - cooled wall, so the heat absorbing and the influence of the water - cooled wall to combustion process and heat transfer of furnace are explicitly explained

    與其它通用的cfd軟體相比,經論文作者所改進的數值模擬軟體的特點在於: ( 1 )能夠結合爐子結構、運參數及料等,調整模型中相應的參數及處理方法; ( 2 )可以靈活的安排網格節點,對某些節點進特殊處理; ( 3 )在邊界(水冷壁)條件的處理上,溫度選用了第三類邊界條件,把爐內和水冷壁內工質的流動和換熱聯系了起來,使得水冷壁內的吸熱情況對爐內的和結渣的影響充分體現出來。
  18. The combustion conditions in a circulating fluidized bed ( cfb ) boiler are much different from a pulverized coal firing ( pf ) boiler. however, this dissertation has confirmed that coal char in cfb boiler will also experience reactivity loss and ordering of turbostratic carbon structure, which have been reported by many researchers whose work were mainly restricted to pf conditions

    本文通過獲得在cfb條件下熱解和中的焦碳,對其反應性、亂層碳結構、礦物質催化作用和比表面積等進了系統研究,指出cfb鍋爐和煤粉爐同樣存在焦碳亂層碳結構有序化和焦碳反應性下降(失活)現象,並全面分析了焦碳失活的機理。
  19. 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,本文根據工熱力學和相變傳熱學及相關知識,對其進了傳熱分析,經過適當假設,運用質量守恆和能量守恆定律,建立了裝置動態集中參數模型,描述了加熱爐從開機到穩定運這一動態過各參數的變化情況,同時對也進了熱力計算,最終得到了穩態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情況,通過與原有的加熱爐的各項性能進對比,最終證明新爐的高效性和可靠性,為其在油田中推廣的可性提供了依據。
  20. Numerical simulation is dominating part of cat, also the core of this paper. in this paper, detailed attention has been paid on the modeling for flow, heat transfer, radiation, nox production and slag - building mechanism in the face - fired boiler and some testify are done on theory by experiments

    本文應用數值計算對對沖鍋爐爐內的流動、傳熱、及氮氧化物( no _ x )的生成過、爐內的結渣過作了詳細的數值研究,並盡可能結合實爐試驗,對理論進驗證。
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