This paper presents an experimental and computational study on the combustion and exhaust emissions in a direct injection compression ignition engine operated on dimethyl ether (DME).

在一台直喷式压燃发动机上开展了二甲醚燃烧与排放特性的试验与数值模拟研究。

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Carburetor: Device for supplying a spark-ignition engine with a mixture of fuel and air.

化油器：向火花点火式发动机供给燃油和空气混合气的装置。

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This paper studies the effect of fuel characteristics on spark ignition engine performance.

本文主要研究燃料组分对火花点火发动机运行性能的影响。

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Engineers discovered the problem during fueling, and worried that any excess hydrogen on the launch pad could cause an explosion during engine ignition.

VOA: standard.2009.03.15

It currently doesn't believe the cause was its ( previously recalled) Lithium-ion battery, exhaust routing or electrical components, having learned that the ignition zone was outside the engine compartment, in front of the driver's side front tire.

ENGADGET: Fisker issues second statement about self-combusting Karma

The fast-ignition technique is more like a petrol engine: first the fuel is compressed and only then is it ignited by a second laser pulse acting as a spark plug that is fired through a hole in the pellet.

ECONOMIST: Nuclear fusion

But when she turned off the ignition and turned it on again, and tried the starter with the choke out, the engine fired at once.

NEWYORKER: The Woman of the House