四缸发动机

这意味着它的配置是小后座，由一台350马力的涡轮增压四缸发动机驱动。

It means it got small back seats , powered by a 350 horse power turbocharge four cylinder engine .

基于新型RBF神经网络的四缸发动机活塞-轴系仿真研究

Simulation of Piston-Crankshaft System of Engine Based on Improved Radial Base Function Neural Network

作为这个项目的第一步，丰田将推出一款1.3升的四缸发动机和一款1.0升的三缸发动机，它们将采用一些先进技术来提高燃油效率，其中包括一种名为“阿特金森燃烧循环”（Atkinsonburningcycle）的技术。

First off will be a 1.3-liter four-cylinder and a 1.0-liter three-cylinder that employ several advanced processes that improve fuel efficiency , including one known as an Atkinson burning cycle .

沃尔沃目前的旗舰车型是2015款XC90SUV，搭载的是魅力小得多的四缸发动机。

Volvo 's flagship is the 2015 XC90 sport utility , which is powered by a far-less imposing inline four-cylinder engine .

如今，沃尔沃投资110亿美元开发了自己的制造平台&可扩展产品架构（scalableproductarchitecture）。这个SPA平台将被用于生产沃尔沃全部大型轿车、新的四缸发动机以及许多新的零部件。

Now it has spent $ 11bn developing its own platform – known as SPA , or scalable product architecture – for use in all its big cars as well as new four-cylinder engines and many new components .

如今，沃尔沃投资110亿美元开发了自己的制造平台——“可扩展产品架构”（scalableproductarchitecture）。这个SPA平台将被用于生产沃尔沃全部大型轿车、新的四缸发动机以及许多新的零部件。

Now it has spent $ 11bn developing its own platform - known as SPA , or scalable product architecture - for use in all its big cars as well as new four-cylinder engines and many new components .

将一种新型的RBF神经网络和可视化等技术引入四缸发动机活塞-轴系的动力学建模中，建立了四缸发动机的活塞-轴系的仿真模型。

By the use of introducing a new type of Radial Base Function neural networks ( RBFNN ) and visualization technology into the simulation of the piston-crankshaft coupling dynamic system of a four-cylinder engine , the simulation models of this type of engine were developed .

摘要介绍用C620车床改装成用于加工四缸发动机的凸轮轴靠模车床，其结构简单。所改装的机构和结构型式对中小型发动机厂很适用。

The simple refitting mechanism construction and the constructive type are suitable for the middle and small engine manufacturing enterprises .

在整个汽车行业里，各大汽车制造商都已把六缸发动机换成四缸发动机。

Throughout the industry , automakers have swapped v6s for four-cylinder engines .

四缸发动机二次往复惯性力平衡技术

The Balance Technology for Inline Four Cylinders Engine with Second Order Reciprocating Inertial Force

基于最小二乘法的四缸发动机缸体孔位置度测量方法

Measuring Method of Positional Tolerance of Four Bores on Engine Block Based on Least Square Method

大多数小排量汽车都采用四缸发动机，以满足燃料经济性标准。

Small cars in most cases come powered with four-cylinder engines that are tuned for fuel efficiency .

为了提高燃料效率，更多的柴油发动机和改良的四缸发动机应运而生。

To boost fuel efficiency more diesel engines are popping up , as well as improved four-cylinder engines .

水平对置式四缸发动机

Horizonally opposed flat-four engine

特别是国产轿车，大都采用平衡性较差的直列四缸发动机，发动机的隔振问题尤为突出。

Especially domestic cars , mostly use vertical four-stroke engine , and the problem of engine vibration isolation is very serious .

以一台四缸发动机为例，应用计算机仿真技术分析了发动机的结构振动噪声。

Take an engine with four cylinders as on example , and apply computer simulation technology to analyze engine structure vibration and noise .

紧跟其后，本文对此四缸发动机曲轴进行了谐响应分析与动力学时程分析，分析的结果前后互相吻合。

In addition , the harmonic response and the dynamic response in time domain of crankshaft in the frontal four-cylinder engine are simulated .

沃尔沃在最近的一次活动中宣布，未来它将采用三缸和四缸发动机，而且正在与吉利共同研发混合动力车和变速箱。

In its latest initiative , Volvo will confine its engines to three-cylinder and four-cylinder models , plus hybrids and transmissions under development with Geely .

本文针对四缸发动机建立了四自由度有阻尼强迫振动数学模型和反求平均指示压力的数学模型。

In this paper , the mass elastic damping torsional vibration model of 4 degrees of freedom and the reversal simulation model reconstructing IMEP are constructed .

该2011款混合动力车型装配有一个2.5升四缸汽油发动机与一个由电池供电的电动机；

The2011 Hybrid is powered by a2.5-liter four-cylinder gasoline engine as well as a battery-powered electric motor ;

该汽车由一个四缸气冷发动机驱动。

The car was powered by a four cylinder air-cooled engine .

为了实现PRVI（Pump-Rail-Valve-Injiector）燃料喷射系统在二甲醚发动机上的微电子控制，我们研究开发了四缸二甲醚发动机电控单元ECU。

In order to achieve the microelectronic control by using fuel ejection system of PRVI ( Pump-Rail-Valve-Injector ) on four-cylinder dimethyl ether engine , the electric control element ECU for four-cylinder dimethyl ether engine has been explored .

四缸二甲醚发动机电控单元开发环境及软件研究

The Development Environment and the Software Research of Four-cylinder DME Engine ECU

研究分析结果显示：在低阶频率范围内，对于四冲程六缸发动机，三次主谐量是扭转振动需要考虑的主要激励。

Research and analysis results showed that : In the low frequency range , for the four-stroke six-cylinder engine , thrice main harmonic vector should be considered as the main motivation for torsional vibration .

基于Pro-Mechanica的四缸车用高速发动机平衡系统优化设计

Optimization design on balance system of 4-cylindered high-speed engine for automobiles based on Pro-Mechanica

针对四缸四冲程汽油发动机，建立发动机数学模型。

An engine model is established for the 4-cylinder 4-stroke gasoline engine .

针对四缸车用高速发动机的平衡问题，建立了平衡系统评价模型。

Aimed at the balancing problems of 4-cylindered high-speed engine for automobiles , an evaluation model of balancing system was established .

该公司已开始采用创新性的、四缸汽油或柴油发动机，未来其大多数车型将依靠这类引擎提供动力。

It has moved to innovative , four-cylinder petrol and diesel engines that will power the majority of its future cars .

横向爬坡四缸汽油或柴油发动机驱动，神行者采用“中级减量驾驶系统”，使得车子通过黏性连接器让动力放在后轴上。

Powered by transverse-mounted four-cylinder petrol or diesel engines , the Freelander uses an Intermediate Reduction Drive unit to take the drive to the back axle via a viscous coupling .

介绍了直列四冲程四缸六缸发动机冲程速查盘的原理制作及使用方法。

The principles , making process and operational method of a sliding scale are presented , which will be able to fast consult the cycling of the four stroke , four or six cylinder in line engines .