厄尔尼诺事件年际变化与我国华北夏季干旱的关系
Relationship between interannual variability of El Niño events and summer droughts in North China
（打点区通过α=0.05的显著性检验，下同）
（The dotted areas are values passing the significance test at α=0.05， the same as below）
厄尔尼诺事件年际变化与我国华北夏季干旱的关系 |
| 郝立生, 何丽烨, 马宁, 郝钰茜 |
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Relationship between interannual variability of El Niño events and summer droughts in North China |
| HAO Lisheng, HE Liye, MA Ning, HAO Yuqian |
| 图5 1961—2022年华北夏季降水量与上年（a）、当年（b）夏季Niño3指数相关系数空间分布 （打点区通过α=0.05的显著性检验，下同） |
| Fig.5 Spatial distribution of correlation coefficients between summer precipitation in North China during 1961-2022 and summer Niño3 index in the previous year （a） and the current year （b） （The dotted areas are values passing the significance test at α=0.05， the same as below） |
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