| 地球自转与气候动力学──振荡理论 |
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| 引用本文： | 刘式适, 刘式达, 傅遵涛, 辛国君. 地球自转与气候动力学──振荡理论[J]. 地球物理学报, 1999, 42(05): 590-598, |
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| 作者姓名： | 刘式适 刘式达 傅遵涛 辛国君 |
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| 作者单位： | 北京大学地球物理学系 北京 100871 |
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| 摘 要： | 考虑地球自转速率随时间的变化，并应用描写低纬地球流体（大气和海洋）的水平运动方程，分析了地球自转速率变化对低纬大气和海洋振荡的影响．研究指出：地球自转速率的变化不但会直接影响低纬大气和海洋的振荡周期和振幅，而且会影响纬向风和洋流的变化，从而导致海温和海平面的变化．所以，地球自转速率的变化是影响全球气候变化的重要因素之一．关键词##4地球自转速率;;气候变化;;大气和海洋的振荡
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| 关 键 词： | 地球自转速率 气候变化 大气和海洋的振荡 |
| 收稿时间： | 1999-02-27 |
EARTH ROTATION AND CLIMATE DYNAMICS:THEORY OF OSCILLATIONS |
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| LIU SHI-KUO, LIU SHI-DA, FU ZUN-TAO, XIN GUO-JUN. EARTH ROTATION AND CLIMATE DYNAMICS:THEORY OF OSCILLATIONS[J]. Chinese Journal of Geophysics (in Chinese), 1999, 42(05): 590-598, |
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| Authors: | LIU SHI-KUO LIU SHI-DA FU ZUN-TAO XIN GUO-JUN |
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| Affiliation: | Department of Geophysics, Peking University, Beijing 100871, China. |
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| Abstract: | Considering the variation of the Earth's rotation rate and applying the horizontalequations of inchon to the geophysical fluid in low latitudes, the influences of theearth's variable rotation on the atmospheric and oceanic oscillations are analyzed. It isshown that the variation of the earth's rotation rate affectS directly not only theoscillatory period of atmospheric and oceanic oscillations, but also the anomaly ofzonal wind and current Therefore, the variation of the earth's rotation rate is asignificant factor in global climate variability. |
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| Keywords: | Earth'srotationrate Climaticvariations Atmosphericandoceanicoscillations. |
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