曲轴箱是发动机气缸体较低的部分。
The crankcase is the lower part of the engine cylinder block .
发动机气缸的尺寸与内径和行程有关。
Bore and STROKEThe size of an engine cylinder is referred to in terms of the Bore and stroke.
保证发动机气缸，火花塞和油路清洁。
Guarantee the engine air cylinder, spark plug and oil passage are cleaned.
在发动机气缸里发生的动作，可以分为四个过程或冲程。
The actions taking place in the engine cylinder can be divided into four events or strokes.
将变密度拓扑优化方法应用于发动机气缸体轻量化设计中。
A variable density based topology optimization method was applied to the light-weight design of engine block.
作为汽车重要部件的发动机气缸盖，是典型的薄壁复杂铸件。
As a key component of engine, the head of cylinder is a typical complex casting with thin wall.
气体冷却的气体密度增加，为了最大限度地气量进入发动机气缸。
Gas cooling increases density of gas in order to maximize the amount of gas entering the engine cylinder.
在倒拖工况下对四气门发动机气缸内流场进行了实验研究和分析。
The research and analysis of the in-cylinder flow fields in a four valve engine under the motored condition have been carried out.
摩托车发动机气缸磨损的根本原因在于温度的变化和硬质磨粒的存在。
The root causes of motorcycle cylinder block wearing are temperature variation and presence of hard abrasive dust.
一种用于松开粘结连接、特别是发动机气缸盖上电热塞的方法和装置。
A method and device are provided for loosening a sticking connection, in particular a glow plug in the cylinder head of an engine.
活塞是一个中空的圆柱体形状部件，其在发动机气缸里做上下往复运动。
The piston is a cylindrical shaped hollow part that moves up and down inside the engine cylinder.
发动机气缸垫精确三维尺寸的获得是气缸垫质量检验及其样品反向工程的关键。
The acquirement of accurate 3D measurements of the engine cylinder gasket is the key of quality control and reverse engineering.
对发动机气缸体铸件从浇注完到开箱落砂后的铸造过程应力场进行计算机数值模拟。
The numerical simulation of thermal stresses and deformation of an engine cylinder block casting was carried out by FDM/FEM integrated system.
本发明发动机气缸盖气门环带跳动检具，属于汽车生产过程中检测器具的技术领域。
The invention of the valve girdle jumpiness detection utensil for the engine cylinder cap belongs to the technology area of the detection utensil in process of the automobile production.
对发动机气缸压力和瞬时转速的分析和研究是获取发动机工作情况和故障原因的重要手段；
The analysis and research of engine cylinder pressure and transient speed is the important method to obtain the working condition and breakdown reason of engine.
介绍了装配作业中可确保发动机气缸盖全部螺栓对气缸垫压力均等的二次紧固的特点和原理。
The features and principles of the double tightening method for cylinder head bolts is introduced to insure the uniform pressure on cylinder gasket during assembling operation.
探讨了柴油发动机气缸套磨损的形成规律，分析了柴油发动机气缸套磨损产生的机理及其危害。
The wear rules of diesel engine are discussed. Producing causation and endanger of the cylinder liner wear for diesel engine are analyzed.
排气系统可以降低从发动机气缸排出的已燃废弃的噪声，并且安全地将这些废气带走使其远离汽车内的人。
The exhaust system reduces the noise of the burned gases leaving the engine cylinders and carries these exhaust gases safely away from the people in the car.
我们已经了解油气混合燃料是如何通过燃料供给系统输送到发动机气缸，并在气缸中压缩、点火、燃烧的。
We have seen how the mixture of air and fuel is delivered by the fuel system to the engine cylinder, where it is compressed, ignited, and burned.
柴油发动机内没有火花塞，取而代之的是将柴油喷入发动机气缸，然后压缩冲程在高温高压下引起燃料点火。
In a diesel engine, there is no spark plug. Instead, diesel fuel is injected into the cylinder, and the heat and pressure of the compression stroke cause the fuel to ignite.
采用拓扑优化和形状优化相结合的集成优化方法，研究了结构优化方法在发动机气缸体轻量化设计中的应用。
An integrated method of topology optimization and shape optimization was presented to study the application of structure optimization to the light-weight design of engine block.
集传感器、数据采集、信号与转换等技术于一体的采集系统，是获取发动机气缸压力和瞬时转速信号的主要方式。
The acquisition system integrated with sensors, data acquisition, signal and conversion is the main way to obtain engine cylinder pressure and transient speed signal.
某小型航空发动机气缸盖由于有喷钼涂层，不同材料的同一平面磨削时难加工是制约该型号发动机性能的关键工艺。
Because of the different material with cylinder lid of one mini-aero engine, the hard machining process of grinding on the same plane is a key, which affects its performance.
本文对与发动机气缸密封性有关的技术、理论进行讨论，从而明确了如何对发动机气缸密封性相关数据参数进行检测。
This paper discusses sealing of the engine cylinders with the technical and theoretical discussion and clearly defines the parameters of how the engine cylinder sealing test data.
详细阐述了火花点火式发动机气缸内未燃碳氢排放的主要生成源和形成机理，并测量了不同运转参数下火花点火式发动机的碳氢排放。
In this study, in-cylinder Unburned HC formation mechanism and its major sources in si engine are clarified in detail and HC emission under different operating parameters are measured.
最后一步是将蒸汽引入气缸，使得活塞前后推动，从而提高了发动机的速度，降低了燃料消耗。
The final step came when steam was introduced into the cylinder to drive the piston backward as well as forward, thereby increasing the speed of the engine and cutting its fuel consumption.
为什么在一个发动机中有八个气缸？
当你启动V - 8发动机时，只是通过压缩冲程驱动了两个气缸(1升)，但是如果是一个大气缸你必须要压缩4升。
When you start a V-8 engine, you are only driving two cylinders (1 liter) through their compression strokes, but with one big cylinder you would have to compress 4 liters instead.
当你启动V - 8发动机时，只是通过压缩冲程驱动了两个气缸(1升)，但是如果是一个大气缸你必须要压缩4升。
When you start a V-8 engine, you are only driving two cylinders (1 liter) through their compression strokes, but with one big cylinder you would have to compress 4 liters instead.
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