sonic boom是什么意思

双语用例

• It is thought the impedance mismatch caused by the jets of supersonic aircraft might be used to reduce the sonic boom overpressure.

• The splendid section on the subjective assessment of aircraft noise points to the importance of turbulence in the lower atmosphere in determining the subjective reaction to sonic boom.

• This leaves out of account the question of the sonic boom.

• Also, what are we to say on sonic boom?

• The supersonics are also likely to follow, for sonic boom reasons, the great ocean routes.

• It is important if one has a greenhouse that it should not be knocked down by a sonic boom.

• Ives to the effect that an electric fire was blown on to a hearthrug by a sonic boom.

• The members of that committee have asked why insurance companies have been referring to adding sonic boom cover to policies.