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曾昭美, 章名立. 热带东太平洋关键区海温与中国东北地区气温的关系[J]. 大气科学, 1987, 11(4): 382-389. DOI: 10.3878/j.issn.1006-9895.1987.04.06
引用本文: 曾昭美, 章名立. 热带东太平洋关键区海温与中国东北地区气温的关系[J]. 大气科学, 1987, 11(4): 382-389. DOI: 10.3878/j.issn.1006-9895.1987.04.06
Zeng Zhaomei, Zhang Mingli. Relationship between the key region SST of the tropical Eastern Pacific and air temperatures of northeast China[J]. Chinese Journal of Atmospheric Sciences, 1987, 11(4): 382-389. DOI: 10.3878/j.issn.1006-9895.1987.04.06
Citation: Zeng Zhaomei, Zhang Mingli. Relationship between the key region SST of the tropical Eastern Pacific and air temperatures of northeast China[J]. Chinese Journal of Atmospheric Sciences, 1987, 11(4): 382-389. DOI: 10.3878/j.issn.1006-9895.1987.04.06

热带东太平洋关键区海温与中国东北地区气温的关系

Relationship between the key region SST of the tropical Eastern Pacific and air temperatures of northeast China

  • 摘要: 近三十年我国东北地区夏季异常低温与赤道东太平洋埃尔尼诺现象的出现遥相呼应.本文对此遥相关现象进行了分析,认为在埃尔尼诺现象发生时期低层海温异常影响到大尺度环流的异常。并把信息传到中纬度地区,从而产生处于中纬度的我国东北地区的气温异常.在这时期,沃克环流东移,热带中部和西部太平洋对流层高层东风增强,反气旋环流增强;相反,南亚高压弱而偏南,亚洲沿岸西风带偏南,冷空气活动频繁,出现大范围低温现象.

     

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