Phantom Eye has a 150-foot wingspan and is powered by two 2.3-liter, four-cylinder hydrogen engines that each provide 150 horsepower.
“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。
The unpiloted craft, which can take off from an airport runway, has no external rockets and two engines use hydrogen and oxygen to propel it more than 18 miles into space.
该无人驾驶工艺，它可以从一个机场的跑到起飞，没有外部火箭和两个引擎使用氢气和氧气来推动它进入太空超过18英里。
Likewise, BMW withdrew its own test fleet of 100 cars with internal-combustion engines modified to run on hydrogen.
同样的，德国宝马汽车公司也收回了他们原有100辆改装用来燃烧氢原料的内燃发动机的汽车的测试车队。
Mark Hempsell, future programs director at Reaction Engines Ltd, told CNN: 'The engine starts by burning hydrogen with air and finishes up burning hydrogen with liquid oxygen like a shuttle engine.'
ReactionEnginesLtd的未来计划总监马克·汉普塞尔向CNN透露，天龙的引擎在开始时将氢与空气混合燃烧，然后会像航天飞机一样，将氢与液氧混合燃烧。
The absolute hydrogen expansion turbine cycles of air-breathing combined turbo-ramjet engines has the advantages of good performances, simple constructions and reasonable arrangement of cycles.
完全氢膨胀循环吸气式组合发动机性能优越，结构简单，循环布局合理。
By employing the gaseous oxygen as oxidizer and gaseous hydrogen as fuel, hot-firing tests were performed for aerospike nozzle and dual-bell nozzle test engines with altitude compensating features.
采用气氧作氧化剂、气氢作燃料，对具有高度补偿特性的塞式喷管和双钟型喷管进行了点火热试。
In addition to being less polluting, the engines are extremely efficient in converting gasoline or hydrogen into electric power to drive the vehicle.
除了会减少污染外，新的引擎还以更高的效率把汽油和氢能转化成电能，驱动汽车行驶。
They were also filled with hydrogen and some of them caught fire bemuse the hydrogen escaped and the engines heated it. Then the airship was completely burnt in a few seconds.
其中一些不幸失火，是由于氢气泄漏后被发动机加热而引燃，几秒钟之后。飞艇就整个燃烧起来。
The unpiloted Skylon has no external rockets, and its engines USES hydrogen and oxygen for propulsion.
“云霄塔”系无人驾驶，它没有外部助推火箭，其发动机靠氢氧燃料提供推力。
Hydrogen and oxygen diesel is applicable to the diesel fuel all internal combustion engines, equipment need not modified.
氢氧柴油适用于以柴油为燃料的一切内燃机，设备不用改装。
Hydrogen and oxygen diesel is applicable to the diesel fuel all internal combustion engines, equipment need not modified.
氢氧柴油适用于以柴油为燃料的一切内燃机，设备不用改装。
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