| 西北地区东部降水量年际和年代际变化的若干特征 |
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| 引用本文： | 马镜娴,戴彩娣.西北地区东部降水量年际和年代际变化的若干特征[J].高原气象,2000,19(2):166-171. |
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| 作者姓名： | 马镜娴 戴彩娣 |
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| 作者单位： | 南京气象学院,江苏省南京市,210044 |
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| 基金项目： | 国家重大项目，96-908-05-03， |
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| 摘 要： | 在西北地区东部,降水量具有清楚的年代际变化;90年代以来,干旱区域的面积扩大,强度加强,并向东南方向推移,显示出干旱化的趋向.
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| 关 键 词： | 西北地区 降水量 干旱 年代际变化 年际变化 |
| 修稿时间： | 1998-09-02 |
SOME CHARACTERISTICS OF INTERANNUAL AND INTERDECADAL CHANGES IN THE EASTERN PART OF NORTHWEST CHINA |
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| MA Jing-xian,DAI Cai-di.SOME CHARACTERISTICS OF INTERANNUAL AND INTERDECADAL CHANGES IN THE EASTERN PART OF NORTHWEST CHINA[J].Plateau Meteorology,2000,19(2):166-171. |
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| Authors: | MA Jing-xian DAI Cai-di |
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| Abstract: | Interdecadal precipitation changes in the eastern part of Northwest China can appear obvioursly. After 1990, the region of drought enlarges, the intensity of drought intensifies and the region shifts southeastward, exhibiting much drought trend. |
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| Keywords: | Northwest China Precipitation Drought Interdecadal change |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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