亚非副热带西风急流入口区位置及动能异常对中国华北盛夏年代际干旱的影响
魏建宁,张杰

Influence of the Position and Kinetic Energy Anomalies of the Inlet Region of the Asian-African Subtropical Westerly Jet on the Mid-Summer Interdecadal Drought in North China
Jianning WEI,Jie ZHANG
图8 波活动指数回归的1979 -2015年7月和8月的整层水汽通量(单位: kg·m -1·s -1
图中所画矢量都通过90%显著性检验
Fig.8 Water vapor flux throughout the atmosphere returned by wave activity index in July and August from 1997 to 2015.Unit: kg·m-1·s-1.All the vectors have passed the 90% significance test