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以声波为例介绍了多普勒效应,并通过自制视频分析了多普勒效应产生的原因,最后展示了多普勒效应在生活中的应用。
The Doppler effect was introduced by taking the sound wave as an example, and the cause of Doppler effect was analyzed by home-made video. Finally, the application of Doppler effect in life was demonstrated.