【摘要】 本实验主要观察同频率相互垂直振动的合成。当位相差变化时合成图形的旋转方向也随着变化。直观地显示了振动合成的现象。更多还原

【Abstract】 This experiment mainly serves the composition of two perpendicular oscillations, When phase difference changes.the rotating direction of compositing graph does too The phenomena of oscillaing composition are obviously illustrated更多还原