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1多普勒效应当波源与观察者相互靠近或者相互远离时,接收到的波的频率都会发生变化.这种现象叫做多普勒效应.人教社《全日制普通高级中学教科书.物理》(必修加选修)第二册,是通过观察接收到的波数或波面变密(疏)来解释的.人教社《普通高中课程标准实验教科书.物理》选修3-
1 Doppler effect When the wave source and the observer close to each other or away from each other, the frequency of the received wave will change, this phenomenon is called the Doppler effect.People’s Education Society “Full-time ordinary high school textbook physics” Compulsory plus elective) Volume II, by observing the received wave number or wave surface density (sparse) to explain. PEP “ordinary high school curriculum standard experimental textbook. Physics” elective 3-