混油機 的英文怎麼說
中文拼音 [húnyóujī]
混油機
英文
blender-
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燃比;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;通過空燃比的合理控制,直接改善發動機的動力性、經濟和排放指標;作為對缸內燃燒過程的理論分析,進行了燃燒特性的實驗測試;對原汽油機和新開發的液化石油氣發動機,進行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。Again we take an imported 500 kw engine unit as the example. in this case baffle boards are stuck on walls inside the engine room, meanwhile baffle boards are also used as suspended ceilings. by doing so not only the amount of insulated sound of the fender structure is increased, but the reverberant sound in the engine room is also depressed ( normally by 3 to 5db )
我們仍以一臺500kw進口機組為例,油機房室內墻面設計為貼吸音板,同時用吸音板吊頂,經過這樣的吸聲處理后既增加了圍護結構的隔聲量,又可降低油機房內的混響聲,一般可有3 ~ 5db ( a )的效果。Engine operation on lpg diesel mixing fuel in di diesel engine
柴油混合燃料在直噴式柴油機上的應用研究B20 and lower blends can be used in any diesel engine with no modifications
B20和較低的混合燃料能用於不經改造的任何柴油機發動機。The experiment research of the admixture fuel of bio - diesel with diesel on diesel engine
柴油機燃用生物柴油和柴油混合燃料的試驗研究The repeating experiments show this kind of emulsified diesel oil can reduce fuel consumption by at least 10 percent, smoke density and nox emission by more than 40 percent. and the exhaust temperature and the maximum combustion pressure also decrease. la addition, the experiments about emulsified heavy oil and emulsified mixture of heavy oil and diesel oil are done on 1135 diesel engine
經反復試驗表明該型乳化油與0 ~ #柴油相比平均節油率不低於10 ,主要排放物nox 、碳煙降低40以上,同時排溫和最高燃燒壓力降低,另外,在1135柴油機上進行了乳化重油和乳化重油與柴油混合物的試驗,結果表明燃油耗率和so _ 2排放均顯著降低。The cavitation flow in a nozzle at steady spray of a diesel engine was simulated, and the formation mechanism and distribution of cavitation inside the nozzle were analyzed using mixed multiphase flow model coupled with cavitation model
摘要利用混合多相流體模型加空穴模型的方法,模擬了柴油機孔式噴油嘴穩定噴射時嘴內的空穴流動現象,分析了空穴在噴油嘴內形成機理及其分佈情況。The advantages of hcci are numerous comparing with the traditional engine. relative to si gasoline engines, hcci engines are more efficient, because they have no elimination of throttling losses, use the high compression ratios and have shorter combustion duration. relative to cidi engines, hcci engines have extraordinarily lower emissions of pm and nox and can offer more power as high as cidi engines with the dilute homogeneous air and fuel mixture
與傳統的發動機相比均質壓燃( hcci )具有很多優勢:與火花點火汽油機相比, hcci發動機由於沒有節流損失,壓縮比較高,燃燒持續期短,其效率更高;與直噴柴油機相比, hcci發動機的碳煙和氮氧化物排放非常低,並且稀薄空燃混合氣可以產生與柴油機一樣高的功率。Referred and analyzed the developing and researching achievement of high turbulent combustion chamber on diesel engine in the world, the grooved combustion chamber is designed and developed based on the rationale of designing high turbulent combustion chamber and employed the effect of the grooved of the combustion chamber wall on the spray impingement
在分析和參考國內外柴油機高紊流燃燒系統開發研究成果的基礎上,根據高紊流燃燒室設計的理論基礎,利用矩形環槽對燃油噴霧撞壁效應能加速混合氣形成的機理,設計開發了在燃燒室側壁上加工有矩形環槽的燃燒室方案。Test method for miscibility with gasoline and fluidity of two - stroke - cycle gasoline engine lubricants
二沖程汽油機油流動性及其與汽油混溶性測定法The experimental investigations were first conducted on diesel spray wall - impingement mixing process with or without a bump on a flat wall and in a combustion chamber by means of plif method in the self - made constant volume combustion spray simulation set - up which can reproduce the typical working conditions and high - pressure fuel injection of modern diesel engines. the simulation computation of a cfd code about them was then carried out
首先在自行研製的、可以模擬現代柴油機典型工作環境及高壓燃油噴射特性的定容燃燒噴霧模擬裝置上用片狀激光誘導熒光法( plif )對平壁上、燃燒室內不設置和設置bump的柴油噴霧撞壁混合過程進行了試驗研究,然後又用cfd多維數值分析軟體對其進行了模擬計算。Effect of ethanol anhydrous addition into gasoline on regulated emission characteristics of an efi gasoline engine
汽油混合燃料對電噴汽油機排放特性的影響With the help of dynamic qualitative information of working marine diesel power equipment in this field and expertise, a new long - distance oil monitoring expert system of marine diesel power equipment has been proposed and developed with the characteristic of expounding the dynamic features of marine diesel power equipment from the perspective of chaos knowledge, possessing intellectualized auxiliary decision - making mechanism based on fuzzy reasoning and neural network reasoning, utilizing mathematic analysis model established by means of track facility states of chaos vector and capable of evaluating the analysis results of oil monitoring facil ity ' s development of engine power and its working conditions accurately
然後,結合廣泛搜集的本研究領域內船舶柴油機動力裝置在運行中的動態定性信息與專家經驗,研製開發了運用混沌學的觀點闡釋船舶動力裝置的動力特性,並擁有基於模糊推理與神經網路協作推理的智能化輔助決策機制,採取通過求取設備狀態混沌向量等方法建立的數學分析模型進行數據分析,能準確地評價船舶柴油機動力裝置油液監控設備狀態變化趨勢及其運轉狀況的遠程輪機油液監控診斷專家系統。本文研製開發的遠程輪機油液監控診斷專家系統在internet intrabet網路環境下,具有遠程智能專家診斷的特點。And last week honda said it would no longer offer its bestselling accord in a hybrid option, but would instead introduce a low - emission diesel version in 2009
上周本田公司說將不再提供雅戈油電混合車,但是在2009年會推出低油耗的雅戈柴油機型。In comparison to the power of diesel, that of e40 engine obviously decreases and its hot starting works difficultly. through comprehensive analysis, the mixing optimum ratio of lpg is defined as 30 %. 3
E40混合燃料發動機的動力性與柴油機相比有顯著下降,同時熱起動困難,通過綜合分析,確定lpg柴油混合燃料的最佳質量摻混比為30 。A parametric study of the effect of variation in injection timing is then carried out. both the simulation results and experimental data show that deferred injection timing leads to decreases in combustion pressure and nox concentration
模擬結果和實驗結果都表明,推遲噴油,可以減少預混燃燒所佔的比例,降低最大燃燒壓力,從而減少直噴式柴油機的no _ x排放。2 the load characteristics tests and exhaust emissions measurements of the engine are done at the original fuel delivery advanced angle and modified fuel delivery advanced angles when run on pure dme and different fuel blends consisting of predominant dme and some diesel fuel in the diesel engine stage experiments
2在柴油機臺架實驗中,進行了燃燒純二甲醚以及不同比例的二甲醚和柴油的二元混合燃料模式的燃燒實驗,完成了在原機供油提前角、改造后的供油提前角下的負荷特性實驗和排放指標的測定。3 the performances and emissions characteristics for both dimethyl ether ( dme ) and diesel fueled direct injection diesel engine are investigated deeply and completely. the experimental results show that in the power and torque of dimethyl ether fueled zs195 diesel engine is better than the archetypal one
3系統、深入地研究了柴油機燃用純二甲醚以及不同比例的二甲醚和柴油二元混合燃料的動力性和排放性,結果表明:柴油機燃用二甲醚在中、低速區,其功率和扭矩略優于原柴油機。Development of test platform for diesel hybrid electric vehicles
柴油機混合動力客車測試平臺的開發The mechanism and role of the bump combustion chamber in mixture formation of lean diffusion combustion and the main parameters that influence diesel secondary impingement jet were the major objective of the investigation in this paper in order to lay the foundation of improving the design of the bump combustion chamber
Bump燃燒室是直噴式柴油機實現hcci燃燒新概念的復合燃燒技術的關鍵。本文主要研究bump的機理,揭示bump在稀擴散燃燒混合氣形成中的作用,探索柴油撞壁射流的主要影響因素,為改進bump燃燒室設計提供依據。分享友人