1981—2018年甘肃省极端暴雨天气过程的气候与环流特征
刘新伟,王澄海,郭润霞,杨晓军,狄潇泓

Climate and Circulation Characteristics of Extreme Rainstorm Processes in Gansu from 1981 to 2018
Xinwei LIU,Chenghai WANG,Runxia GUO,Xiaojun YANG,Xiaohong DI
图1 1981—2018年甘肃50 mm以上雨量出现的频次分布(单位:次)
Fig.1 Frequency distribution of precipitation more than 50 mm in Gansu from 1981 to 2018 (Unit: times)