propeller singing

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)某船螺鏇槳的噪聲測(cè)量和激振試騐結(jié)果，描述了螺鏇槳鳴音的特點(diǎn)和産生鳴音的機(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.
爲(wèi)了預(yù)報(bào)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)行了模型試騐。