释义 |
WordReference Random House Unabridged Dictionary of American English © 2024regen′erative cool′ing, - Physicsa method of cooling a gas, utilizing the rapid expansion of a compressed portion of the gas, before it becomes liquid, to cool the remainder.
- Rocketrythe cooling of a reaction engine by circulating around it the liquid propellant prior to its use in the combustion chamber of the engine, the heat energy absorbed by the propellant contributing to the total thrust of the exhaust.
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