我国干旱半干旱区近60 a气象干旱气候特征分析
Analysis of climatic characteristics of meteorological drought in arid and semi-arid regions of China in recent 60 years
我国干旱半干旱区近60 a气象干旱气候特征分析 |
| 李春华, 朱飙, 杨金虎, 黄鹏程 |
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Analysis of climatic characteristics of meteorological drought in arid and semi-arid regions of China in recent 60 years |
| LI Chunhua, ZHU Biao, YANG Jinhu, HUANG Pengcheng |
| 图6 1961—1990年与1991—2020年我国干旱半干旱气候区降水（a）和潜在蒸散（b）平均值差异的显著性检验 |
| Fig.6 The significance test of difference of mean precipitation (a) and potential evapotranspiration (b) between 1961-1990 and 1991-2020 in arid and semi-arid climate regions of China |
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