Experimental analysis and theoretical study are the two basic methods for hydraulic engine mounting study.

试验分析和理论研究是研究液压悬置的两种基本方法。

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The hydraulic engine of the utility model has the advantages of simple structure, small size, low manufacturing cost, and wide usage.

本实用新型的水力发动机具有结构简单、体积小、制造成本低、用途广的优点。

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Hydraulic engine mounting is a strong nonlinear vibration isolating component, and its dynamic characteristics varies with the exciting frequency and amplitude.

发动机液压悬置是非线性很强的隔振元件，其动特性因激振频率和激振振幅的改变而改变。

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The XOS 2 is nearly usable for the latter job, but even at 50 percent more efficient than the original (by the company's last count) it's still a prototype that requires a tethered high-pressure hydraulic engine to function.

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It is powered by an engine which drives a hydraulic pump to send oil under high pressure around its plumbing in order to animate its limbs.

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Controlling steering using electric motors also helps to reduce fuel consumption and hence carbon-dioxide emissions. (Electric motors require power only when the steering wheel is turned, whereas a hydraulic pump drains power from the engine all the time.) Ford reckons 90% of its cars will have electronic steering within three years.

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