简谐振动的特征是___The characteristic of simple harmonic vibration is______
选项:
A:等振幅、等周期、等相位;Equal amplitude, equal period, equal phase;;
B:等振幅、等周期;Equal amplitude and equal period;;
C:等振幅、等相位;Equal amplitude and equal phase;;
D:等周期、等相位;Equal period, equal phase;
发布时间:2024-06-12 21:21:16