1)QHCCI准均质压燃
1.A Theoretical Study on the Realization of QHCCI in a Pre-mixed Natural Gas Engine Ignited by Pilot Diesel Fuel;柴油引燃预混合天然气实现准均质压燃着火燃烧方式的理论研究
2)homogeneous charge compression ignition(HCCI)均质压燃
1.The control of the ignition and combustion phases is one of the main difficulties in the homogeneous charge compression ignition(HCCI) combustion.针对实现均质压燃(HCCI)燃烧的难点之一:着火和燃烧的控制,在一台由柴油单缸机改造而成的乙醇燃料HCCI燃烧单缸试验机上实现了HCCI燃烧,研究了火花点燃对HCCI燃烧稳定性的影响。
2.By coupling the KIVA-3V engine computational fluid dynamic(CFD) package with the CHEMKIN III and DETCHEM chemical kinetics packages,the effects of catalytic combustion on the combustion process and emissions of homogeneous charge compression ignition(HCCI) engine were simulated.将发动机三维CFD程序KIVA-3V与化学动力学程序CHEMKIN III及DETCHEM相耦合,模拟了催化燃烧对均质压燃(HCCI)发动机燃烧过程及排放的影响。
3.By coupling the DETCHEM package and the SENKIN code of CHEMKIN chemical kinetics package,the combustion process of homogeneous charge compression ignition(HCCI) engine whose piston face had been coated with catalyst was simulated,and a multi-zone model was built.通过耦合DETCHEM软件包及CHEMKIN软件包中的SENKIN模块,对活塞顶涂有催化剂的均质压燃(HCCI)发动机的燃烧过程进行了数值计算,建立了多区模型。
英文短句/例句
1.Simulation Study on Ethanol Homogeneous Charge Compression Ignition Engine and Fuel Reformation乙醇均质压燃及燃料改质的模拟研究
2.The Modeling and Experimental Study of Homogeneous Charge Compression Ignition (HCCI) in IC Engine;内燃机均质压燃（HCCI）的建模和试验研究
3.Simulation Study on Homogeneous Charge Compression Ignition Engine Fueled with Ethanol;乙醇燃料均质压燃发动机的模拟研究
4.Effects of Combustion Boundaries on Ethanol Fueled Homogeneous Charge Compression Ignition Combustion;燃烧边界条件对乙醇燃料均质压燃的影响规律
5.Partial Homogeneous Charge Compression Ignition Combustion of n-Heptane/Biodiesel Dual Fuel Engine正庚烷/生物柴油双燃料的部分均质压燃燃烧
6.Intake Temperature Influencing Alcohol HCCI Combustion进气温度对乙醇均质压燃过程的影响
7.Homogeneous charge compression ignition combustion behavior of iso-octane in rapid compression machine用快速压缩机研究异辛烷燃料均质压燃的燃烧特性
8.Experimental Study and Simulation of DME Homogeneous Charge Combustion Ignition;二甲醚均质压燃燃烧的试验和模拟研究
9.Experimental Study on HCCI Engine Combustion Boundaries Condition;均质压燃发动机燃烧边界条件的试验研究
10.Numerical Study on the Chemical Reaction Kinetics of n-heptane for HCCI Combustion Process;正庚烷均质压燃燃烧反应动力学数值模拟研究
11.Study on Alcohol Hccl Combustion Boundary Conditions;乙醇均质压燃燃烧边界条件的试验研究
12.Experimental Study on HCCI Engine with DME/Methanol Dual Fuel;二甲醚/甲醇双燃料均质压燃发动机的试验研究
13.Experiments Study on the Effects of Fuel Physical and Chemical Properties on Homogeneous Charge Compression Ignition Combustion;燃料理化特性对均质压燃影响的试验研究
14.Experimental Research of Spark Induced Compression Ignition (SICI) Combustion火花点火激发均质压燃(SICI)组合燃烧的试验研究
15.Numerical simulation on chemical reaction kinetics of ethanol HCCI combustion乙醇均质压燃燃烧的化学反应动力学模拟
16.Influence of charge temperature on methanol homogeneous charge compression ignition combustion characteristics进气温度对甲醇均质压燃燃烧特性的影响
17.Multi-dimensional Numerical Simulation on DME/MEOH Dual Fueled HCCI Engine Combusiotion Mechanism;二甲基醚/甲醇双燃料均质压燃燃烧机理多维数值研究
18.Numberical Study on HCCI Combustion of DME/MEOH Dual Fuels;二甲基醚/甲醇双燃料均质压燃燃烧数值模拟研究
相关短句/例句
homogeneous charge compression ignition(HCCI)均质压燃
1.The control of the ignition and combustion phases is one of the main difficulties in the homogeneous charge compression ignition(HCCI) combustion.针对实现均质压燃(HCCI)燃烧的难点之一:着火和燃烧的控制,在一台由柴油单缸机改造而成的乙醇燃料HCCI燃烧单缸试验机上实现了HCCI燃烧,研究了火花点燃对HCCI燃烧稳定性的影响。
2.By coupling the KIVA-3V engine computational fluid dynamic(CFD) package with the CHEMKIN III and DETCHEM chemical kinetics packages,the effects of catalytic combustion on the combustion process and emissions of homogeneous charge compression ignition(HCCI) engine were simulated.将发动机三维CFD程序KIVA-3V与化学动力学程序CHEMKIN III及DETCHEM相耦合,模拟了催化燃烧对均质压燃(HCCI)发动机燃烧过程及排放的影响。
3.By coupling the DETCHEM package and the SENKIN code of CHEMKIN chemical kinetics package,the combustion process of homogeneous charge compression ignition(HCCI) engine whose piston face had been coated with catalyst was simulated,and a multi-zone model was built.通过耦合DETCHEM软件包及CHEMKIN软件包中的SENKIN模块,对活塞顶涂有催化剂的均质压燃(HCCI)发动机的燃烧过程进行了数值计算,建立了多区模型。
3)HCCI均质压燃
1.Experimental Research on Natural Gas HCCI with Closed-Loop Fuel Reforming;天然气闭环燃料重整的均质压燃(HCCI)试验研究
2.AN EXPERIMENTAL STUDY ON THE COMBUSTION AND EMISSIONS CHARACTERISTICS OF COMPOUND HCCI ENGINE FUELED WITH N-HEPTANE;正庚烷复合均质压燃的燃烧与排放特性研究
3.An Experimental Study on HCCI Performance of Ethanol;乙醇均质压燃性能的试验研究
4)Homogeneous charge compression ignition均质压燃
1.The spark ignition(SI) and homogeneous charge compression ignition(HCCI) have been realized in a modified single cylinder engine.在一台经过改进的单缸机上分别实现了乙醇燃料均质压燃和火花点燃两种燃烧方式,获得了乙醇燃料两种燃烧方式各自的工作区域,并在不同工况实现了两种燃烧模式相互转换。
2.The experimental research of homogeneous charge compression ignition(HCCI) combustion process with mixed additives was carried out by the modified fourth cylinder of a four-cylinder diesel engine.以一台4缸柴油机为原机,在改造过的第4缸进行均质压燃(HCCI)燃烧试验,研究了混合添加剂对HCCI燃烧过程的影响。
3.An experiment on homogeneous charge compression ignition (HCCI) with dimethyl ether (DME) / methanol dual fuel was carried out on a single cylinder engine to investigate the combustion characteristics.为研究二甲醚/甲醇均质压燃的燃烧特性,在单缸发动机上进行了二甲醚/甲醇均质压燃的试验研究。
5)Quasi-homogenous lean burn准均质稀燃
6)homogeneous charge compression ignition (HCCI)均质压燃(HCCI)
延伸阅读
高剪切均质机的均质机理混料、杀菌、均质是冷饮生产中必不可少的环节。按传统的生产工艺，以上环节许混料缸、冷热缸、高压均质机三台设备才能完成，并需配备管道、阀门、泵等配件，生产工艺繁琐。其中，高压均质机有许多不可避免的弊端：均质阀、密封件非常容易磨损，寿命短，一般仅使用三个月左右，弹簧件寿命更短，需经常更换。高剪切均质机的工作原理高剪切均质机结构由定子、转子组成。定子是有数道齿圈组合而成，其作用原理是高速旋转的转子产生很大的离心力，同时产生异乎寻常的速度变化，使物料受到急剧的剪切、压缩和拉伸作用后得到有效的分散、混合、均质、乳化。高剪切均质机与高压均质机作用的区别：名称高剪切均质机高压均质机原料要求粉状物、块状料或水果可直接投入必须先将物料融化混合为流体后方可均质易损耗件两年内无需更换配件，无易损件均质阀、密封件使用两、三个月便需要经常更换生产操作灵活、简便、无需专人操作需专人操作、调节耗能耗电量为高压均质机的1/3耗电量高，能源浪费适应范围适用范围广不适宜高粘度的物料酸碱性适应性强适应性弱均质效果均质细度可达1μm以下，稳定性好均质细度只达到2-3μm，稳定性差综合效果混料、杀菌、均质同时完成只能单独均质用清洗方法自动清洗清洗复杂高剪切均质机与高压均质机的均质机理的比较：比较高剪切均质机高压均质机宏观均质机理剪切作用主要通过液滴在高速旋转的转子和定子间的间隙内被剪切，以及由此间隙和转子——定子上小孔射流的综合效应来实现。料液在高压下流过缝隙时，液滴先是被延伸，后因通过阀时的涡动作用，使延伸部分剪切拉碎。撞击作用高速旋转的液滴受惯性离心力的推动，具有极大的冲击力，因而产生撞击作用。在均质阀缝隙中高速冲出的液流出口处置有挡圈，因而产生高速撞击作用。空穴作用离心力的作用使未进入环隙时的液体具有一定压力，而进入环隙后成为高速旋转液流，液体离开定子小孔后压力又回升，所以也有一定的空穴效应液流进口处静压很高，过狭缝时，静压能转化为动能，压力迅速大幅度地下降，在其缝隙内瞬时引起空穴现象，离开缝隙后压力的回升又使空穴消失，因而使液滴破碎微观均质机理高剪切均质机高速旋转时的液滴流动状况相当复杂，主要受控于作用在液滴表面不断变化的流动速度和由此产生的脉动压力，从而发生了分裂液滴的张力，使液滴破裂。高压均质机提供给液滴破裂的能量来自于料液在进口处携带的极高静压能。
