【摘要】 文中综述了激变变星中快速光变的研究进展，讨论了闪变、相干振荡和准周期振荡的观测特征和可能的产生机制。更多还原

【Abstract】 In this paper the progress in study of rapid variations of cataclysmic variables has been reviewed. The observational properties and possibly physical mechanisms have been discussed for the flickering, the coherent oscillation and the quasi-periodic osicilltion respectively.更多还原