singing propeller
常见例句
- Peculiarities and mechanism of propeller singing are described based on results of acoustic measurements and vibration excitation tests of a marine propeller.
本文根据某船螺旋桨的噪声测量和激振试验结果，描述了螺旋桨鸣音的特点和产生鸣音的机理。 - 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.
为了预报实桨的鸣音，按照作者提出的模拟条件，在空泡水筒中进行了模型试验。 返回 singing propeller