青海冬季区域持续性低温事件变化及成因分析
申红艳, 段丽君, 李万志, 冯晓莉, 封国林

Regional persistent low temperature events in winter in Qinghai Province: variation and causes
Hongyan SHEN, Lijun DUAN, Wanzhi LI, Xiaoli FENG, Guolin FENG
表2 不同持续时间的事件对应关键区高度场异常概率
Table 2 Anomaly probability of height field in the key regions corresponding to events with different durations
持续时间

乌山

(正异常)

贝湖

(负异常)

鄂海

(正异常)

任一区域
5 d0.810.750.640.81
6 ~ 10 d0.870.690.670.85
11 ~ 15 d0.930.670.690.91