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9 NAT负位相典型年200 hPa TN波作用通量的水平分量（箭矢，单位：m2·s-2）及其散度（填色，单位：m·s-2）（a）以及500 hPa TN波作用通量的垂直分量[b，单位：（hPa）2·s?1]的合成（黑色方框为关键区，红色箭头为TN波作用通量传播路径）

Fig.9 Composite of the TNX of the 200 hPa (arrow vectors, Unit: m2·s-2) and its divergence (the color shaded, Unit: m·s-2) (a) and the TNz of the 500 hPa (b, Unit: (hPa)2·s?1) during typical NAT negative-phase years (The black box is the critical zone, the red arrows indicate propagation pathways of TN wave activity flux)