考虑到日冕活动区的物理条件，在太阳耀斑中观测到的10Mev左右的电子能谱很可能就是由同步加速辐射加速快电子产生的。
Considering the physical conditions of coronal active region , that observed electron energy spectrum of about 10 Mev in large flare may be produced by the acceleration of the synchrotron radiation .
日冕活动