| 近50年来ENSO与祁连山区气温、降水和径流的对应关系 |
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| 引用本文： | 蓝永超,丁永建,康尔泗,Zhang Jishi.近50年来ENSO与祁连山区气温、降水和径流的对应关系[J].地理学报(英文版),2003,13(3). |
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| 作者姓名： | 蓝永超 丁永建 康尔泗 Zhang Jishi |
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| 基金项目： | Knowledge Innovation Project of Cold and Arid Regions Environmental and Engineering Research Institute of CAS，中国科学院知识创新工程项目 |
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| 摘 要： |
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The relationship between ENSO cycle and temperature, precipitation and runoff in the Qilian mountain area |
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| LAN Yongchao,DING Yongjian,KANG Ersi,Zhang Jishi.The relationship between ENSO cycle and temperature, precipitation and runoff in the Qilian mountain area[J].Journal of Geographical Sciences,2003,13(3). |
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| Authors: | LAN Yongchao DING Yongjian KANG Ersi Zhang Jishi |
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| Abstract: | El Nino and La Nina are the events concerned internationally. The correspondingrelationship between El Nino events, temperature, precipitation and runoff in the Qilian mountain areaare analyzed according to the date from the weather and the hydrometric stations in the area, theresults show that effects of El Nino events to temperature, precipitation and runoff are different in thedifferent time and zones. When El Nino occurs, temperature rises, but precipitation and runoff decreasein the whole Qilian mountain area, especially in the east and middle parts of the area. Temperaturerises, precipitation and runoff still decrease in the eastern Qilian mountain area in the next year ElNino occurring, but decrease extent is fewer. There are not obvious relationship between temperature,precipitation and runoff with El Nino events in the western Qilian mountain area. |
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| Keywords: | ENSO cycle El Nino events runoff Qilian mountain area |
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