报道了在慢波场中原子波谱多普勒频移随微波慢波系数的变化，并讨论产生这种现象的原因。实验中观察到在慢波场中的原子多普勒频移现象，给出了钠原子在慢波系数分别为５．２０和１０．６７情况下的微波波谱。证实了在原子微波慢波波谱中多普勒频移正比于慢波系数 The changes of the Doppler frequency shift of the atomic spectra with the slow wave coefficients of microwaves in slow-wave fields are reported and the reasons for this phenomenon are discussed. In the experiment, we observed the atomic Doppler shift in the slow-wave field and gave the microwave spectra of sodium atoms at slow wave coefficients of 5.20 and 10.67, respectively. It is confirmed that the Doppler frequency shift is proportional to the slow-wave coefficient in the atomic microwave slow-wave spectrum