华东地区冬季不同降水相态的时空变化特征
孙燕, 尹东屏, 顾沛澍, 金小霞

The Spatial and Temporal Variations of Different Precipitation Phases in Eastern China During Winter
Yan SUN, Dong-ping YIN, Pei-shu GU, Xiao-xia JIN
表4 1981~2010年冬季华东地区5种不同降水相态站日数与环流指数的相关系数
Table 4 The correlation coefficient between the circulation index and the station days of five winter precipitation phases in Eastern China in 1981-2010
雨夹雪 冻雨 冰粒
东亚冬季风指数 -0.367* 0.230 0.185 0.078 0.243
亚洲区极涡面积指数 -0.172 0.554** 0.416* 0.429* 0.641**
亚洲区极涡强度指数 0.437* 0.323 0.326 0.113 0.122