It was first suggested in 1995 that the intense pressure waves, which can briefly exceed the speed of sound, could come from trombones.

在1995年，人们首次提出，长号能产生一种高能压力波，它的速度能略超音速。

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This paper presents an analysis of the characteristics and laws of formation of pressure waves in guns, based on the ignition process and propellant bed structure.

本文根据点火过程和药床结构，分析膛内压力波形成的特征及其规律。

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Negative pressure waves (NPWs) in pressure measurements can be an indication of pipeline leakage.

压力曲线上的负压波是管道泄漏的征兆。

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Last summer, for the Glastonbury music festival in England, British phone carrier Orange produced T-shirts that used a so-called piezoelectric panel to convert sound pressure waves into electricity.

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Early ideas suggested blunting the nose of the plane to prevent the pressure waves joining up to form one intense shock wave, or lengthening the plane without increasing its weight to dampen the noise.

CNN: Bang goes the sonic boom

As an aircraft flies it creates waves of pressure as it pushes its way through the air.

CNN: Bang goes the sonic boom