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 |
Relationship between interannual variability of El Niño events and summer droughts in North China |
HAO Lisheng, HE Liye, MA Ning, HAO Yuqian |
图4 1961—2022年华北夏季降水偏少年(a)、偏多年(b)前后24个月Niño3指数变化 |
Fig.4 The changes of Niño3 index in 24 months before and after the year with less (a) and more (b) precipitation in summer in North China from 1961 to 2022 |
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