The mechanism of reducing aerodynamic drag by acoustic excitation was briefly analysed.

本文首先简要地分析了声激励减阻机理.

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Suppressing flutter using actively - controlled acoustic excitation is a new technology developed in the recent years.

以主动声波控制法压制颤振是颤振控制的新技术.

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The suppression of high speed cavity flow oscillation by means of acoustic excitation is experimentally studied.

实验研究了声激励对高速外流下矩形空腔振荡流动的抑制效应.

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