1961—2016年东北地区冬季寒潮事件变化特征及其对区域气候变暖的响应
胡春丽,李辑,郭婷婷,王婉昭,王婷,丁抗抗,焦敏,李菲

Variation characteristics of winter cold wave events in Northeast China and its response to regional climate warming during 1961—2016
Chunli HU,Ji LI,Tingting GUO,Wanzhao WANG,Ting WANG,Kangkang DING,Min JIAO,Fei LI
图5 东北地区寒潮周期特征
Fig.5 Periodic characteristics of cold wave in Northeast China: super-cold wave station-times (a) and cold wave days (b)