深厚西南涡与高原涡引起的平流层-对流层质量交换过程分析
张琪, 李跃清, 青泉

Stratosphere-troposphere exchange processes caused by deep southwest vortex and plateau vortex
ZHANG Qi, LI Yueqing, QING Quan
图4 2010年7月23日06:00(a、c)及24日00:00(b、d)沿35°N的纬向(a、b)和沿106°E的经向(c、d)垂直速度(等值线,单位:Pa·s-1)和位涡(填色,单位:PVU,1 PVU=10-6 K·m2 ·kg-1·s-1 )分布
Fig.4 The zonal (a,b) and meridional (c,d) distribution of vertical velocity (isolines,Unit: Pa·s-1) and potential vorticity (the color shaded,Unit: PVU,1 PVU=10-6 K ·m2· kg-1·s-1) along 35°N and 106°E at 06:00 on July 23 (a,c) and 00:00 on July 24 (b,d) 2010