...声衰减 acoustic attenuation; acoustic atteuation; acoustic damping; acoustic reduction; acoustical atteuation; attenuation of sound; sound attenuation; soundattenuation 使衰减 attenuate; dampen .
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A lattice gas method is applied to simulate the attenuation of sound oscillation.
采用格子气数值方法模拟了共振腔中气体声振荡衰减过程。
The linchpin of undertaking high temperature ultrasonic testing is the control of the coupling, attenuation and route of the sound.
在高温状态下，超声波探伤实施的关键在于声耦合、声衰减和声路径的控制。
The results show that sound velocity and sound attenuation is correlated with types of sediment.
结果表明：实验室和现场所得的沉积物声速、声衰减与沉积物的类型密切相关。
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