singing propeller

基本解釋

Peculiarities and mechanism of propeller singing are described based on results of acoustic measurements and vibration excitation tests of a marine propeller.
本文根據(jù)某船螺旋槳的噪聲測量和激振試驗(yàn)結(jié)果，描述了螺旋槳鳴音的特點(diǎn)和產(chǎn)生鳴音的機(jī)理。
In order to predict singing of a full scale propeller, model experiments performed with simulation requirements, which are given in this paper, were carried out in cavitation tunnel.
為了預(yù)報實(shí)槳的鳴音，按照作者提出的模擬條件，在空泡水筒中進(jìn)行了模型試驗(yàn)。