中国北方地区寒潮时空特征及其成因分析 |
乔雪梅, 刘普幸 |
The temporal and spatial characteristics and genesis of cold wave in northern China |
Xuemei QIAO, Puxing LIU |
图4 1960 - 2017年中国北方地区寒潮频次空间分布 |
Fig.4 Spatial distribution of cold wave frequency in northern China from 1960 - 2017 |
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