It is shown that propeller cavitation noise is composed of continual spectrum and separable line spectrum.
结果表明，螺旋桨空泡噪声由连续谱和离散线谱组成。
On the basis of above theoretical model, the spectrum formula of propeller cavitation noise has been derived.
据此理论模型，导得螺旋桨空泡噪声谱的表达式。
The present paper deals with theoretical model of random sequence of exponential attenuate acoustic pulses caused by ship propeller cavitation noise.
探讨舰船螺旋桨空泡噪声指数衰减型随机脉冲序列的理论模型。
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