词汇 | turbojet |
释义 | turbojet noun[ C ] uk /ˈtɜː.bəʊ.dʒet/ us /ˈtɝː.boʊ.dʒet/ a turbine used as an engine, especially for an aircraft, that provides a forward force for movement from the gas it pushes out, or an aircraft driven by this type of engine涡轮喷气发动机;涡轮喷气式飞机 Air travel: fixed-wing aircraft & helicopters air taxi airframe airplane amphibian autorotation biplane chopper copter drone hang-glider jumbo jet microlight octocopter quadcopter rotor seaplane shuttle superjumbo superplane UAV Examples of turbojetturbojet It may be that the turbojet is going to have a good deal longer life than some people think. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 The units of measurement concerned are: for reciprocating engines—brake horse-power; for turbojet and turbo-fan engines—pounds thrust; for turbo-driven propeller engines—shaft horse-power, and for turbo-propeller engines—equivalent shaft horse-power. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 Most turbojet engines then used one centrifugal compressor, one turbine wheel and multiple combustion chambers that resembled long cylinders arranged in a conical pattern. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The motorcycle is powered by a turboshaft helicopter engine converted to afterburning turbojet. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These drawbacks eventually led to the downfall of the pure turbojet, and only a handful of types are still in production. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Postwar developments of the turbojet and turbofan engines apparently obviated the need for large aircraft engines of this type. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Afterburners are not used on high-bypass turbofan engines but may be used on either low-bypass turbofan or turbojet engines. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Low bypass turbofans have a lower exhaust speed than turbojets and are mostly used for high sonic and transonic and low supersonic speeds. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In addition, jet engines running on hydrogen are quite easy to build -- the first ever turbojet was run on hydrogen. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Aside from giving faster flight speeds turbojets had greater reliability than piston engines, with some models demonstrating dispatch reliability rating in excess of 99.9%. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. After the startup of the turbojet, the target drone is placed on a ramp and is launched using two rockets. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. A turbojet engine sustained the long-range cruise flight after the boosters were dropped. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Turbojet engines have been used in isolated cases to power vehicles other than aircraft, typically for attempts on land speed records. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Both models are powered by micro turbojet engine developed by, with side intakes. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It was designed as a single-shaft, single-flow turbojet. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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