释义 |
WordReference Random House Unabridged Dictionary of American English © 2024characteris′tic veloc′ity, [Aerospace.]- Aerospacea measure of the effectiveness with which the combustion in a rocket engine produces high temperature and pressure, equal to the exhaust velocity divided by the thrust coefficient.
- Aerospacethe total of all velocities a space vehicle must develop to complete a given mission.
- Aerospacean expression of the performance of a propellant or a propulsion system under given operating pressures.
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