The Neuron, a jet-engine stealth drone developed by France’s Dassault Aviation and partners including Italy’s Alenia, will be about the size of the French manned Mirage fighter.
法国达索航空公司与意大利阿莱尼亚公司等联合研制了一种隐形喷气式无人机—“神经元”(Neuron)无人机。该机与法国的“幻影”(Mirage)战斗机差不多大小。
Variable. This variable is defined by the JET engine.
该变量是由JET引擎定义的。
Chevrons are the sawtooth pattern seen on the trailing edges of some jet engine nozzles.
Chevrons是见于某些喷气式发动机喷口后缘的锯齿状构型。
One is the geared turbofan (GTF), a new type of jet engine from Pratt & Whitney, part of America's United Technologies group.
一款是来自普惠公司的新型喷气发动机GTF，普惠隶属于美国联合技术公司。
One is the geared turbofan (GTF), a new type of jet engine from Pratt &Whitney, part of America’s United Technologies group.
一款是来自普惠公司的新型喷气发动机GTF，普惠隶属于美国联合技术公司。
A high concentration of ash ingested by a jet engine can become molten and cause engine failure, which is why planes are not allowed to fly through the cloud.
高浓度的火山灰一旦被吸入喷气发动机就会融化，并且造成引擎故障，因此喷气式飞机是不允许在火山灰云层中穿行的。
In fact they must release energy in that way in order to degrade their orbits and get close enough to merge. Those gravitational waves could act sort of like a jet engine, explained Jonker.
Jonker解释道，“事实上他们必须通过这种方式来释放能量，降低轨道，彼此靠近并最终融合，这些重力波能产生类似喷气发动机的效果。”
In a reversal of current design trends the MIT concept increases the bypass ratio by minimizing expansion of the overall diameter of the engine and shrinking the diameter of the jet exhaust instead.
与现行设计趋势相反，麻省的概念通过最小化发动机总体直径的尺度以及相应缩小喷气排放直径来增加涵道比。
A junkyard just outside Pauline's warehouse is piled as high as the chainlink fence with rusty skeletons of dead machines; one hunk is a jet engine.
波林住的仓库外就有个废品站，里面堆满锈迹斑斑的报废机器，高及铁篱外墙，其中竟然还有一个喷汽发动机。
When a jet engine is running, a fan at the front draws in air, which is then compressed and burned with fuel to produce hot, rapidly expanding gases which roar out of the back.
喷气发动机运转时，前端的风扇吸入空气； 空气经过压缩后与燃油一道被点燃；高温的燃气迅速膨胀，咆哮着冲出尾喷管。
The same principles can be applied to quiet down a jet engine or silence the open bays of a military craft.
同样的原理可用来使喷气发动机变得安静或使军用飞机在打开舱门时变得安静。
The simplest way to understand how a jet engine works is to watch air escaping from a balloon.
了解喷气发动机如何工作的最简单的方法就是观察一下空气从气球中逸出的情景。
Aerospace and Gas Turbines: jet engine components, turbine blades.
航空及燃气轮机：喷气机引擎组件，涡轮叶片。
Innovation in aviation has centered on the development of the jet engine for civil use, first in a turbo propeller form and later as a pure jet.
航空业的革新集中于民用航空喷气式发动机的研发，首先是涡轮螺旋桨发动机，后来是纯粹的喷气机。
A scramjet is a type of jet engine that USES compressed air in place of conventional turbines to create thrust. Read "U." S. Developing Jets that Fly Five Times the Speed of Sound.
超音速燃烧冲压喷气发动机是利用压缩空气替代常用的涡轮，形成推力的一种喷气发动机。
A method, "gross thrust model", is developed to determine gross thrust of jet engine and afterburning turbofan engine in flight testing.
提出了一种飞机飞行中发动机推力测定的总推力模型。
In June, a Gulfstream G450 owned by Honeywell made the first biofuel-powered transatlantic flight when it flew from New Jersey to Paris using a 50-50 blend of Green Jet fuel in one of its engine.
今年6月，霍尼韦尔公司拥有的一架Gulfstream G450飞机进行了第一次使用生物燃料的跨大西洋飞行，飞机从新泽西起飞，在巴黎着陆，其中一台引擎使用的燃料50%为绿色航空燃油。
A small jet engine was added on each wing of the bomber to increase the KB-50s speed to better match the jet's.
KB - 50两个机翼下分别增加了一个小型喷气发动机来提升飞行速度使之能匹配战斗机的飞行速度。
If XCache and XDebug are turbochargers, memcached is a jet engine.
如果XCache和XDebug是涡轮增压器，那么memcached就是喷气发动机。
The jet leaves contrails in its wake due to the temperature difference between the hot engine exhaust and the cold air.
这架喷气式飞机飞行时留下的凝结尾是由于其发动机与冷空气之间的温差造成的。
However, he has not calculated whether a jet engine could disrupt the inversion layer and allow the pollution to escape the city-so he is now going to test that hypothesis.
不过，他还没有计算清楚一台喷气发动机是否可以干扰逆温层并把污染物吹离城市上空，所以他正打算测试这一假设。
Just in recent days, household names like AT&T Inc. , DuPont, JPMorgan Chase &Co. , as well as jet engine maker Pratt &Whitney, and mining company Freeport-McMoRan Copper &Gold Inc. announced layoffs.
就在最近，那些家喻户晓的公司，如美国电话电报公司，杜邦公司，摩根大通公司，还有喷气发动机制造商普拉特惠特尼公司，以及矿业公司美国自由港麦克米伦铜金公司，都宣布了裁员。
And how will it be propelled - is a jet engine the best solution, both above and below the waves?
又如何推进呢？在水上和水下，仅用喷气发动机能解决问题吗？
Both BA and KLM, after all, had direct experience of what flying through volcanic ash can do to a high-bypass turbofan jet engine.
毕竟，英航和荷航都有用高旁路涡轮风扇喷气式飞机引擎穿越火山灰的经验。
But protect a jet engine against saltwater corrosion and position it high on the craft so the spray doesn't enter the intake during take-off and landing, and it will work fine.
但为了保护喷气发动机免遭海水腐蚀，应该把它安装在飞行器的顶部。这样飞行器在起飞或者降落时溅起的水花不会打到进气口处。
Xianglong is equipped with a jet engine mounted on top of the fuselage between the V-shape tail wings.
“翔龙”在机身上V -形尾翼之间装备一台喷气发动机。
One way to increase the efficiency of a high-bypass jet engine is to turn the fan into an open rotor, a bit like returning to propellers, but using two rings of stubby counter-rotating blades.
提高高旁通飞机引擎的方法之一就是把风扇变成开放式旋翼，有点回归于螺旋桨的味道，但要使用两圈粗短的反旋桨叶。
Combining a rocket, a jet and a racing-car engine into one vehicle is engineering of an extreme sort, but record-breaking often demands that new problems be solved.
将火箭发动机、喷气式发动机和赛车发动机整合到一部车里，是一种极不寻常的设计，但是破纪录经常需要解决很多新问题。
Combining a rocket, a jet and a racing-car engine into one vehicle is engineering of an extreme sort, but record-breaking often demands that new problems be solved.
将火箭发动机、喷气式发动机和赛车发动机整合到一部车里，是一种极不寻常的设计，但是破纪录经常需要解决很多新问题。
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