柴油机

Automotive Diesel Engine happen, but the driver will have much trouble.

车用柴油机发生这种问题，更会给驾驶员带来很大麻烦有。

This paper described such a comprehensive model based on a great number of documents, which takes into consideration details including air entrainment of fuel liquid zones, unsteady heat transfer during droplet evaporation, difference between premixed and entrain dominant combustion rate, compression factor of actual gas in cylinder pressure calculation and minimization of free energy during chemical equilibrium.

摘 要：对增压直喷柴油机的缸内空气卷吸、瞬态燃油液滴蒸发、燃烧过程的分段特征、化学反应平衡的最小自由能机理、实际气体性质修正、燃烧排放物生成等进行了分析，结合缸外的喷油过程仿真及进排气过程的容积法，建立了一个综合的研究性能及排放的准维多区模型，并进行了两个机型多个工况的实机试验比较。

Appling exhaust gas recirculation system to diesel is one of the most effective measures to reduce the emission of NO.

废气再循环技术是解决柴油机NO排放的有效措施之一。

The control system of diesel engineparticulate filter is made up of particulate filter and the circuit control system.

柴油机红外再生微粒过滤器控制系统是由微粒过滤器和电路控制系统组成。

Applications of the Laminar Flamelet Model to Turbulent Combustion in Diesel Engines

将湍流燃烧的层流小火焰模型应用于典型的柴油机扩散燃烧过程。

The coherent flamelet combustion model is first used in swirl chamber diesel engine.

首次将相关火焰微元燃烧模型应用于涡流室式柴油机中。

The combustion events in the swirl chamber and the main chamber are processed differently. The combustion in the swirl chamber is broken into three phases: low temperature ignition, high temperature premixed combustion and flamelet diffusion combustion, while the combustion in the main chamber is only considered as flamelet diffusion combustion. The Shell ignition model, global Arrhenius equation and coherent flamelet model are used to describe low temperature ignition kinetics, high temperature premixed kinetics combustion and flamelet diffusion combustion respectively.

把涡流室式柴油机不同区域与不同时期的燃烧过程分开处理，将涡流室中的燃烧过程划分为三个性质不同但相互重叠的阶段：用Shell着火模型模拟的低温着火化学动力学反应阶段，用Arrhenius方程模拟的高温预混燃烧化学动力学反应阶段和用相关火焰微元模型模拟的扩散燃烧阶段，认为主燃烧室的燃烧只有相关火焰微元的扩散燃烧阶段。

Companies planning two projects in the two-stroke, four-stroke engine, spare parts and vehicle development, production and sale.

公司二期项目规划从事两冲程，四冲程柴油机，及汽车零配件研发，生产及销售。

At present mainly produces single-cylinder, small and medium-power multi-cylinder diesel engines, small diesel industry in the national product variety of the most full-power coverage of the widest main products have independent intellectual property rights of enterprises.

目前主要生产单缸、多缸中小功率柴油机，是全国小柴行业中产品品种最全、功率覆盖面最广、主导产品均有自主知识产权的企业。

Some type of diesel engine emissions were calculated with these new models to get the production process in cylinder, the affection of different ejecting time to the emission laws were analyzed based on the production mechanism, and the effects of furl ejection delay were discussed.

用该模型计算了某型号柴油机的排放物，得到了这3种排放物在缸内的生成过程，并从它们的生成机理出发，分析了不同喷油定时对排放规律的影响，讨论了推迟喷油措施对降低排放物的效果。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。