1961 - 2018年河西走廊寒潮频次时空变化特征及其环流影响因素研究
刘美娇, 李颖, 孙美平

Spatial-temporal variation of cold wave frequency and its influencing factors of circulation in Hexi Corridor during 1961 - 2018
Meijiao LIU, Ying LI, Meiping SUN
图5 1961 - 2018年河西走廊逐月寒潮频次所占比例
Fig.5 Proportion of monthly cold wave frequency in Hexi Corridor from 1961 to 2018