2000年前后我国寒潮活动特征的比较分析
马力, 韦志刚, 李娴茹, 王欢, 郭仕侗

Comparative analysis of the cold surge characteristics over China before and after 2000
Li MA, Zhigang WEI, Xianru LI, Huan WANG, Shitong GUO
图3 中国1962—2018年及各时间段寒潮日数[(a), (c), (e), (g)]及其变化趋势[(b), (d), (f), (h)]空间分布
Fig. 3 Spatial distribution of number of CS day [(a), (c), (e), (g)] and its trend [(b), (d), (f), (h)] in China during 1962—2018