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单词 aerobrake
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Examples ofaerobrake

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On the other hand, the atmosphere can be used to accomplish aerobraking.
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The kinetic energy dissipated by aerobraking is converted to heat, meaning that a spacecraft using the technique needs to be capable of dissipating this heat.
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However, aerobraking is typically done with many orbital passes through a higher altitude, and therefore thinner region of the atmosphere.
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The related techniques of aerocapture, aerobraking, and atmospheric entry also attempt to use the body's atmosphere to help reduce propulsion requirements.
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During these six months, aerobraking reduced the orbit period to between 12 and 6 hours.
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This heat shield would then be jettisoned after aerobraking so the pilot could see, and safely land.
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Generally aerobraking is used to circularize a highly elliptical capture orbit while minimizing the use of on board fuel.
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During descent, the orbiter passed through different layers of the atmosphere and decelerated from hypersonic speed primarily by aerobraking.
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Only one pass in the atmosphere is required by this technique, in contrast with aerobraking.
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Descent speed was reduced from 41,696 km/h to about 900 km/h by aerobraking.
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Above the pressure sphere was a cylindrical antenna structure and a wide dish shaped structure that resembled an antenna but was actually anaerobrake.
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It has been proposed for use during aerocapture and aerobraking.
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When aerobraking is done in this way, there is sufficient time after each pass to measure the change in velocity and make any necessary corrections for the next pass.
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In order to land safely or enter a stable orbit the spacecraft must rely entirely on rocket motors since aerobraking is ruled out because the planet has very little atmosphere.
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The word was probably coined as a whimsical adaptation of aerobraking, which is the process of slowing a space vehicle by the use of friction against a planet's atmosphere.
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This is an incredibly risky maneuver, one which they almost do not complete because they are about to use anaerobrakedeployment system that is non-functional.
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Since a gravity assist maneuver can change the speed of a spacecraft without expending propellant, if and when possible, combined with aerobraking, it can save significant amounts of propellant.
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These vehicles have used wings to provide aerobraking to return from orbit and to provide lift, allowing them to land on a runway like conventional aircraft.
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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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更新时间:2024/12/27 10:42:40