| 冷锋边界层锋生和锋生环流的诊断研究 |
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| 引用本文： | 何齐强,吕梅,张铭.冷锋边界层锋生和锋生环流的诊断研究[J].大气科学,1994,18(4):485-491. |
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| 作者姓名： | 何齐强 吕梅 张铭 |
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| 作者单位： | 空军气象学院,南京 211101 |
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| 基金项目： | 国家自然科学基金资助的课题 |
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| 摘 要： | 本文依据华东中尺度天气试验加密的边界层资料，分析研究了1983年４月２８日江淮地区冷锋锋生过程。发现锋生具有短时性、不均匀性及主要表现在边界层中等特点。文中还用Ekman动量近似导出的边界层锋生环流方程对边界层中的锋生环流做了诊断分析。
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| 关 键 词： | 诊断分析 边界层 锋生 |
Diagnosis Research of Frontogenesis of a Cold Front and Secondary Circulation in the Boundary Layer |
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| He Qiqiang,Lu Mei and Zhang Ming.Diagnosis Research of Frontogenesis of a Cold Front and Secondary Circulation in the Boundary Layer[J].Chinese Journal of Atmospheric Sciences,1994,18(4):485-491. |
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| Authors: | He Qiqiang Lu Mei and Zhang Ming |
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| Abstract: | This paper is based on the densified data of the boundary layer of Mesoscale Weather Experimentof East China (MWEEC). A cold front frontogenesis process in the lower reaches of the Yangtze Riverand the Huaihe Rvier on April 28, 1983 is studied. Frontogenesis has three mesoscale character, such asnonhomgeneous and short term, which are obvious in the boundary layer. The boundary layer frontalsecondary circulation equation, which is based on the approximation of the Ekman momentum, is usedto make diagnose the synoptical process. |
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| Keywords: | diagnosis analysis boundary layer frontogenesis |
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