速燃 的英文怎麼說
中文拼音 [sùrán]
速燃
英文
quick burning; [化學] conflagration速燃導火索 quickmatch; 速燃藥 quick burning powder-
The fuel flow from the accelerator pump is split between the two barrels.
從加速油系統流出的燃料在這二腔之間分開。A more difficult problem is the quantitative description of the secondary breakup of the initial spray by high velocity combustion gas.
一個更困難的問題是關于高速燃氣使初始噴霧二次破裂的定量描述。The metal burns rapidly with a brilliant flash.
金屬絲迅速燃燒，發出耀眼的閃光。Laboring muscles burn oxygen rapidly and pour out waste carbon dioxide.
勞動著的肌肉能迅速燃燒氧氣，放出廢料二氧化碳。In the range of flight mach number mo = 3 ~ 7, in order to take the advantage of ramjet and scramjet, a fix - shaped dual - mode scramjet, in which both subsonic and supersonic combustion can be obtained, is used for hypersonic vehicle
在飛行馬赫數m _ = 3 - 7的范圍內，為充分發揮沖壓發動機的性能優勢，高超聲速飛行器採用了既能在亞聲速燃燒模態，又能在超聲速燃燒模態下工作的固定幾何形狀的雙模態沖壓發動機。First of all, i summarize the forecast model category and estimate each model in detail, then, i adopt different model to forecast demand, supply, bdi of bulk shipping market. as to demand forecast, i mainly focus on the imitating precision of primitive data, adopt grey forecast model, self - suited filter model separately, and then compose these models as a better one. as to supply forecast, i use econometrics model to describe the complicated relationship of demand, supply, bdi, gnp etc. as to bdi, i try to draw into market integrated factor, describe the relationship of bdi, supply, capacity, speed, rate of oil, navigating capital etc. then finally, i make afterwards evaluation of these models and then analyze future bulk shipping market in detail
對于需求預測，著重考慮對原始數據的擬合精度，經過模型比較優選論證，分別採用了灰色一階模型，改進的灰色二階、自適應過濾預測的加權組合模型，得到了相當高的擬合精度；對于供給預測，運用計量經濟模型對供給、需求、運價、 gnp 、進出口貿易額等多變量之間復雜的相互關系進行動態模擬，定量的反映出各變量之間的因果關系；對于運價預測，嘗試引入市場綜合因數概念，化繁為簡，通過描述運價與運力供給、載重噸、油耗、航速、燃油價格、航行成本等等諸多因素的關系來進行預測。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。Easily ignited and capable of burning rapidly ; flammable
易燃的很容易被點燃並迅速燃燒的；可燃燒的Great difference in pressure for two flow made pressure wave system and it help to extend the delay time for gas in chamber, which increases combustion effusion. second, to increase combustion effusion, the inlet temperature of air and gas should be enhanced in the range of heat releasing in chemical reaction. third, the first work condition is unburned absolutely and the second work condition is burnt in shear layer of inlet and the end of down wall zone in straight segment
對于壓力差很大的兩股氣流，所形成的壓縮波系的結構可以增加燃氣駐留時間，提高燃燒穩定性;為了提高擴散燃燒的效率，在保證能放熱的化學反應溫度范圍之內，應適當提高燃氣及空氣的來流入口溫度;燃氣噴嘴應居於燃燒室軸線上，是改進超音速燃燒室結構的一種思路。The fires are swift and so is the recovery ; within a month cattle feast on the new grass
大火迅速燃燒，之後很快草地就會恢復；不到一個月，牛群就可以享用新草的盛宴。Recently the natural gas industry in china develops quickly, and the competition of gas industry becomes more and more intense. as the biggest gas company in northwest of china ? ? xi ' an natural gas company, it is very necessary, such as using high - technology and information technology to improve management, macro re - engineering management of gas network and increasing market competitive power
=近年來，我國的天然氣事業發展迅速，燃氣行業的競爭日益激烈，作為西北地區最大的燃氣公司? ?西安市天然氣公司，我們感到迫切需要提高管理水平，從宏觀上對燃氣管網系統的建設和運營管理進行優化，以提升企業的市場競爭力。To analyze particularly the shear flow and chemical reaction procedure occurred in supersonic turbulent combustion field, supersonic combustion mechanism is surveyed on by reading papers thoroughly
為細致分析超音速湍流燃燒流場的剪切流動及化學反應過程，針對超音速燃燒機理進行了深入的文獻調研。A new hcci combustion system for diesel engine based on the technologies of multi - pulse fuel injection and the bump combustion chamber was developed by professor su wan - hua in necl of tianjin university. the premixed homogenous combustion is realized by the technology of multi - pulse fuel injection
天津大學內燃機燃燒學國家重點實驗室蘇萬華教授提出的基於多脈沖噴射技術和bump燃燒室的復合燃燒技術是一種能夠實現均質燃油混合氣快速燃燒的新hcci燃燒方式。Numerical simulation of full three - dimensional viscous flow field in a multi - stage transonic gas turbine
某雙級跨音速燃氣透平全三元粘性流場的數值分析It ' s not the cleanest way to produce the fuel, but since the infrastructure for gasoline is in place, the system could at lease speed the development of fuel - cell - powered vehicles
雖然這還不是最清潔環保的燃料產生方式，但既然使用汽油的基礎還在，這種燃料系統至少能夠加速燃料電池驅動的汽車的發展。Application of plif in research on supersonic combustion
平面激光誘導熒光技術在超聲速燃燒中的應用( 4 ) the potential applications of the synthetic jet technology are studied. it shows that the synthetic jet actuators can significantly enhance fuel / oxygen mixing and heat transfer, and the synthetic jet actuators " working condition determines the controlling efficiency
（ 4 ）主要工作之二是探討了合成射流技術的潛在應用，應用合成射流控制技術，可以大大提高低速燃氣氧氣的摻混程度以及加強換熱，合成射流的控制效果與激勵器的工作情況密切相關。The flame holding technology based on cavity in supersonic combustion was studied systematically and comprehensively. the interaction between gas / liquid injection and cavity flow were studied in non - reaction flows
論文選取基於凹腔的超聲速燃燒火焰穩定技術為研究對象，對凹腔燃燒流動過程和凹腔火焰穩定器性能進行了全面深入研究。China already has such segmented solid rocket motor and ramjet capabilities today, but scramjets are a much greater challenge
中國已經擁有這種分離式火箭助推器和沖壓發動機技術，但超音速燃燒沖壓發動機是一個更大的挑戰。Preliminary experimental investigation on supersonic combustion phenomena with shocktunnel
激波風洞中超聲速燃燒現象的初步實驗研究分享友人