对怠速工况下回火现象的生成机理进行理论分析，研究了氢燃料发动机怠速控制策略。
The mechanism of backfire in idle condition is theoretically analyzed and the idle control strategy is studied.
“幻影眼”无人机拥有150英尺的翼展，由两个2.3升四缸氢燃料发动机提供动力，每个发动机提供150马力的动力。
Phantom Eye has a 150-foot wingspan and is powered by two 2.3-liter, four-cylinder hydrogen engines that each provide 150 horsepower.
除了继续向捷豹供应发动机以及其他部件之外，福特还将提供其氢燃料以及低排放的动力系统技术。
As well as continuing to supply Jaguar with engines and other components, Ford will provide access to its hybrid and low-emission powertrain technology.
Landstorm装有一个液压传动系统，与几个功率强劲的电动发动机相连，由氢燃料电池提供动力。
A hydraulic drive-train is attached with several powerful electricmotors and powered by hydrogen fuel cells.
目前为止，氢燃料电池发动机是最有竞争力的汽车动力代替品。氢燃料电池发动机是用氢作燃料产生电能以充当汽车的动力。
By far, the most promising alternative source of energy for cars is the hydrogen-based fuel-cell engine, which USES hydrogen to create electricity that, in turn, powers the car.
一辆尚处于实验阶段的清洁能源汽车依靠天然气行驶。另一辆使用从谷物蒸馏而来的酒精。第三辆则装有由氢燃料电池提供能量的零排放发动机。
One experimental clean-energy car runs on natural gas. Another USES ethanol distilled from corn. A third has a zero-emissions electric motor powered by a hydrogen fuel cell.
燃料电池中的氢和氧在催化剂作用下产生的电，能驱动汽车发动机等，排放的只有水蒸气。
In the fuel-cell, hydrogen and oxygen mix in the presence of catalyst to create electricity that drives engine of car and so on, and the water vapor is the only emission.
因此，发动机掺氢燃烧是燃料重整的最有效应用方法。
Therefore, combustion of adding hydrogen is the most effective application of fuel reforming for hydrogen production.
在一个有突扩台阶的氢燃料高超声速冲压发动机模型内研究了氢燃料喷注方式对点火与燃烧效果的影响。
A dual-mode scramjet model engine with a rear-faced step is experimentally investigated with different hydrogen fuel injection manners.
目前为止，氢燃料电池发动机是最有竞争力的汽车动力代替品。氢燃料电池发动机是用氢作燃料产生电能以充当汽车的动力。
By far, the most promising alternative source of energy for cars is the hydrogen-based fuel-cell engine, which USES hydrogen to electricity that, in turn, powers the car.
本发明公开了一种氢气发动机，包括气缸和氢燃料供给系统。
The invention discloses a hydrogen engine, which comprises: a cylinder and a hydrogen fuel feeding system.
氢燃料电池发动机是用氢作燃料产生电能以充当汽车的动力。
A fuel-cell automobile is nearly twice as efficient in using its fuel as an automobile powered by an internal-combustion engine is.
氢燃料电池发动机是用氢作燃料产生电能以充当汽车的动力。
A fuel-cell automobile is nearly twice as efficient in using its fuel as an automobile powered by an internal-combustion engine is.
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