| 云南主汛期大雨过程的诊断与预报 |
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| 引用本文： | 许美玲,段旭.云南主汛期大雨过程的诊断与预报[J].气象,1998,24(10):25-29. |
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| 作者姓名： | 许美玲 段旭 |
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| 作者单位： | 云南省气象台 |
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| 摘 要： | 分析和探讨了１９９６年云南主汛期（６－８月）逐日Ｑ矢量湿锋生函数、Ｑ矢量散度、涡散场能量转函数、水汽通量散度等４个物理量参数与云南大雨过程的关系，并在此基础上建立了未来２４小时大雨预报方程。
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| 关 键 词： | 物理量参数 诊断分析 大雨 预报方程 降水预报 |
Diagnosing and Forcasting for Heavy Rain on the Flood Season in Yunnan |
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| Xu Meiling\ Duan Xu.Diagnosing and Forcasting for Heavy Rain on the Flood Season in Yunnan[J].Meteorological Monthly,1998,24(10):25-29. |
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| Authors: | Xu Meiling\ Duan Xu |
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| Abstract: | The relationships between the parameters of Q vector frontogenetical function, Q vector divergence, kinetic energy conversion function and divergence of moisture flux and heavy rain were analysed during the flood season (June to August) of Yunnan in 1996. Based on the analysis results, a forecast equation of heavy rain was established. |
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| Keywords: | physics parameters\ diagnostic analysis\ heavy rain\ forecast equation |
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