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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A fast projectile penetrating tissue transfers energy during its passage, mainly as pressure waves.

一个高速投射物在其穿透组织时，会以压力波的形式释放出能量。

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Water hammer forces can create extremely large pressure waves that can damage piping, piping gaskets and valves.

水锤会产生巨大的压力冲击波，破坏管道，垫圈和阀门。

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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.

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

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