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韩晋平, 王会军, 姜大膀. 耦合模式长期积分资料所揭示的华南春季降水及环流特征的年际变化[J]. 气候与环境研究, 2006, 11(2): 194-202. DOI: 10.3878/j.issn.1006-9585.2006.02.07
引用本文: 韩晋平, 王会军, 姜大膀. 耦合模式长期积分资料所揭示的华南春季降水及环流特征的年际变化[J]. 气候与环境研究, 2006, 11(2): 194-202. DOI: 10.3878/j.issn.1006-9585.2006.02.07
HAN Jin-Ping, WANG Hui-Jun, JIANG Da-Bang. Interannual Variation of Spring Precipitation and Circulation in South China as Simulated by a Coupled Model[J]. Climatic and Environmental Research, 2006, 11(2): 194-202. DOI: 10.3878/j.issn.1006-9585.2006.02.07
Citation: HAN Jin-Ping, WANG Hui-Jun, JIANG Da-Bang. Interannual Variation of Spring Precipitation and Circulation in South China as Simulated by a Coupled Model[J]. Climatic and Environmental Research, 2006, 11(2): 194-202. DOI: 10.3878/j.issn.1006-9585.2006.02.07

耦合模式长期积分资料所揭示的华南春季降水及环流特征的年际变化

Interannual Variation of Spring Precipitation and Circulation in South China as Simulated by a Coupled Model

  • 摘要: 利用一个全球海洋-大气-海冰耦合模式的300年控制试验资料,针对东亚区域雨带移动和大气环流特征演变的研究发现,华南春季降水是位于副热带的雨带的一部分,而且华南地区4、5月的降水异常具有明显的年际变化特征.在华南4、5月降水偏多年份,前期3月阿留申低压加强,北半球西风减弱,西太平洋海表温度出现负异常,导致冷暖空气在这里相遇造成降水异常.

     

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