柴油机

Using the total cylinder sampling system, the investigation on the morphology and micro-element of particulates from a electronically controlled diesel engine were conducted by a field emission gun transmission electron microscopy, and the results were analyzed by the image technique.

基于电控燃油喷射柴油机的全气缸取样系统，利用场发射透射电子显微镜和图像处理技术，对柴油机燃烧过程中形成微粒的形态特性和微量元素进行了分析。

The laminar flamelet model has been widely used in the recent years, but its application to the internal combustion engine is still scarce. The domestic investigation in this aspect is almost blank.

本文作为初步尝试，将层流小火焰模型应用于典型的柴油机扩散燃烧过程，以一台直喷式柴油机为对象，分别以碳十二烷与空气的单步反应和正庚烷与空气的多步反应为机理，以混和分数为自变量，以标量耗散率为参数，建立相空间中组分质量分数瞬时值及温度瞬时值的二维层流小火焰数据库。

Firstly, the two parts are solved separately, and the results are then coupled together. Because the thickness of the combustion reaction zone at high Re and Da numbers is less than the turbulent diffusion scale in diesel engines, the flame is extremely thin, its micro-structure keeps the laminar structure, so the turbulent flame can be regard as the ensemble of locally one dimensional, thin laminar flamelet embedded within the turbulent flow field.

由于柴油机中在高雷诺数和高Damkoeler数的情况下，燃烧反应区厚度小于湍流耗散尺度，火焰极薄，其微元保持层流结构，因此，湍流火焰可视为嵌入湍流流场内局部具有一维结构的薄的层流小火焰的系综，这便构成了层流小火焰模型主导思想，同时也使层流小火焰模型模拟柴油机湍流燃烧过程成为可能。

Our series GF generating set consisting of series 190 diesel engine developed jointly by Jinan Diesel Engine Works and AV、L Austris, series 1FC6 LIUZHOU--SIEMENS generator, control panel, shaft coupling and common base,is noted for its excellent performance, high reliability, slight fluctuation, stable voltage output as well as being easy to operate and maintain.

本系列机组由济南柴油机厂和奥地利索斯特内燃机测试设备公司共同研究开发的190系列柴油机、柳州——西门子1FC6系列无刷同步发电机、控制屏、联轴器及公共底座等主要配套部分组成，具有电压稳定、波动率小、可靠性高、使用维护方便等特点。

Oil engine injector fitting hole and below side of cylinder head form a angle, this hole system can't be measured directly by measurer when they are processed. So a machining detector is designed, it can measure oil engine injector fitting hole handily.

柴油机喷油器安装孔与气缸盖下平面成一个角度，该孔系在加工时不能采用量具直接测量，因此，设计了一种检具，它能比较方便地测量柴油机喷油器安装孔。

It is desirable to reduce heat loss of diesel engines, and in the meantime it is also possible from their compression ignition working principle.

减少柴油机的冷却散热损失，是很有必要的，而且从柴油机的工作特征来看，也是允许的。

In the environment of developing YC6108Q diesel engine that is a substitute for YC6105QC whose production and sale are at the top in China, analytical and experimental methods are researched to solve actual problems including strength of structure, test of fatigue, balance of inertia mass, lubrication of bearing and torsional vibration of crank shaft.

置于玉柴机器股份有限公司YC6108Q柴油机产品开发的工作环境和具体的产品设计任务（YC6108Q作为国内产销量最大的中吨位车用柴油机YC6105QC的改进型产品），研究了有关产品发展的分析与试验方法，从而解决产品开发过程中某些方面的实际问题，所进行的工作涉及机件结构强度、疲劳测试、惯性质量平衡、轴承润滑、曲轴扭振。

First, transfer the test cycles from automobile condition to engine condition; second, according to the work and emission characters of nonturbocharged for low pressure turbocharged diesel, assume that transition process is quasi stationary one and diesel temperature rises linearly in cold starting period.

为实现这个方法，首先由计算得到汽车工况法测试循环对应的发动机工况，然后根据作为对象发动机的非增压柴油机的工作及排放特点，假定过渡过程按准稳态进行、柴油机冷起动时温升呈线性，在稳态模型基础上，增加输入层神经元和表征发动机热力状态变化的学习样本，建立了内燃机冷起动后暖机过程排放预测模型。

Based on the research of the related fields home and abroad and combined work condition, in allusion to the feature of diesel engine waste-heat generation, the comparison were made between the current equipments utilizing diesel engine waste-heat and the low boiling point working fluid—R11 is chosen, the evaporator, condenser, steam turbine-generator group and so on compose the organic Rankine cycle thermal system model.

文中在对国内外相关领域进行了充分调研的基础上，结合工程实际状况，针对柴油机废气余热发电特点，对现行的柴油机废气余热利用设备进行比较，选择了R11为工质，由蒸发器、冷凝器、汽轮-发电机组等主要部件组成的有机朗肯循环热力系统模型。

In this paper, a repairable probability model of diesel engine is established and,the related theory is discussed in detail.

建立了柴油机具有共性的可维修系统的失效率模型，论述了柴油机的可维修性理论，探讨了其最佳维修周期的界定问题，给出了计算实例。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。