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张尚印. 春季我国北方气旋的活动与降雨的关系[J]. 大气科学, 1989, 13(2): 247-251. DOI: 10.3878/j.issn.1006-9895.1989.02.15
引用本文: 张尚印. 春季我国北方气旋的活动与降雨的关系[J]. 大气科学, 1989, 13(2): 247-251. DOI: 10.3878/j.issn.1006-9895.1989.02.15
Zhang Shangyin. The relation between cyclone activity and precipitation in spring in north China[J]. Chinese Journal of Atmospheric Sciences, 1989, 13(2): 247-251. DOI: 10.3878/j.issn.1006-9895.1989.02.15
Citation: Zhang Shangyin. The relation between cyclone activity and precipitation in spring in north China[J]. Chinese Journal of Atmospheric Sciences, 1989, 13(2): 247-251. DOI: 10.3878/j.issn.1006-9895.1989.02.15

春季我国北方气旋的活动与降雨的关系

The relation between cyclone activity and precipitation in spring in north China

  • 摘要: 本文用22年资料分析了春季北方气旋的气候特征。揭示出高原南侧的南支西风气流与来自热带地区的南支气流合并,在较强的年份,可使华北一带出现气旋性曲率的流场,为北方气旋的发展提供有利的环境,导致我国北方大部地区出现春季阴雨天气。

     

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