山东省6月区域性持续高温过程的变化特征及成因分析

陈君芝, 伯忠凯, 徐玮平, 孟祥新, 曹洁

Characteristics and mechanisms of regional persistent high-temperature processes in June in Shandong

CHEN Junzhi, BO Zhongkai, XU Weiping, MENG Xiangxin, CAO Jie

图10 NAT负位相典型年500 hPa高度距平场（a）及850 hPa温度距平场（b）正距平频率（单位：%）

Fig.10 The positive anomaly frequency of the 500 hPa height anomaly field (a) and the 850 hPa temperature anomaly field (b) synthesized by the typical years of NAT-negative phase (Unit: %)