A dynamic heat transfer model based on the lumped parameter method was developed for cooling system of vehicle internal combustion engine.

提出了一个基于集总参数法的车用内燃机冷却系统动态传热模型。

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Reliability: a pure electric vehicle has a lot fewer parts than one powered by an internal combustion engine.

可靠性：一辆纯电动汽车比一辆内燃机驱动的汽车零件更少。

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It proved an internal combustion engine could power a vehicle and a human being could control it. It was a glimpse of what could be achieved.

它使人为控制，内燃机驱动的交通工具成为可能，预示了往后的成就。

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Burns says a fuel-cell vehicle has one-tenth the number of parts of a traditional internal combustion engine.

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Because Nissan LEAF does not have an internal combustion engine, Nissan has incorporated an "Approaching Vehicle Sound for Pedestrians" system, which is designed to alert pedestrians that a vehicle is approaching.

ENGADGET: Nissan starts US production of 2013 Leaf, vows faster charging and a lower entry price

The parallel full hybrid system developed by Porsche also offers "coasting" at higher speeds, a mode wherein the internal combustion engine is turned off and the electric motors use vehicle momentum to generate electricity that is stored in the lithium-ion battery.

ENGADGET: Porsche Panamera S E-Hybrid plug-in model brings 416 guilt-free horsepower