Statistical analyses of Microwave type III bursts and CMEs

The Statistics analyses of the microwave type III bursts, coronal mass ejections (CMEs), Hαflares and relevant events observed with 5200-7600 MHz spectrograph at the Chinese National Astronomical Observatory during the 23rd solar cycle are carried out in this article. Some significant results are obtained from the relevant events. The radiation mechanism of that is also discussed from the observation characteristics.