Further more, using the method and ANSYS software, the Vibration behavior of the crankshaft in an one-cylinder engine and a four-cylinder engine are analyzed.

应用此方法，以一单缸发动机的曲轴及一四缸发动机曲轴为实例，采用ANSYS软件对它们的振动特性进行分析。

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

这辆汽车是由一个四缸气冷式发动机驱动的。

《柯林斯英汉双解大词典》

Unlike the better balanced straight-six or even the ultra-smooth V-12 engine, the humble four-cylinder generates an up and down vibration with a frequency of twice the crankshaft's rotational speed.

不像运行起来比它更稳定的直列六缸引擎或者极其流畅的V - 12引擎，卑微的四缸引擎会以一种比自身机轴转速高两倍的频率产生一上一下的振动。

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Heavily automated, it can build a four-cylinder engine in less than the 1.82 worker hours it takes at Toyota's best engine factory in West Virginia.

FORBES: Magazine Article

The ELR will run on an electric propulsion system made of a T-shaped lithium ion battery, an electric drive unit and a four-cylinder engine generator.

FORBES: Cadillac To Produce Electric Car

We were admittedly skeptical when we learned that, for the 2013 model year, Jaguar would be making a four-cylinder engine standard in its otherwise large and posh XF sports sedan.

FORBES: A Jaguar With A Four-Cylinder Engine...Really?