| 葫芦岛一次暴雨过程分析 |
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| 引用本文： | 于亚薇.葫芦岛一次暴雨过程分析[J].江西农业学报,2011(10):148-150,153. |
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| 作者姓名： | 于亚薇 |
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| 作者单位： | 辽宁省葫芦岛市气象局; |
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| 摘 要： | 利用常规观测资料、加密自动站资料对辽宁省葫芦岛市2010年8月4～5日暴雨过程进行了分析,结果表明:太平洋副热带高压与西风槽的巧妙迎合,是暴雨产生的大尺度环流背景的一大特点;高、低空的有利配合,充足的水汽输送,依然是暴雨产生的必要条件;各种物理量场均表现出低层气流上升、高层气流下沉或者低层气流辐合、高层气流辐散的特点,对降水亦十分有利。
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| 关 键 词： | 辽宁省葫芦岛市 暴雨 太平洋副热带高压 西风槽 切变线 急流轴 |
Analysis of A Rainstorm Process in Huludao |
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| YU Ya-wei.Analysis of A Rainstorm Process in Huludao[J].Acta Agriculturae Jiangxi,2011(10):148-150,153. |
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| Authors: | YU Ya-wei |
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| Institution: | YU Ya-wei(Meteorological Bureau of Huludao City in Liaoning Province,Huludao 125000,China) |
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| Abstract: | A heavy rainstorm process in Huludao city of Liaoning province on August 4~5th,2010 was analyzed with the conventional observation data and the encrypted automatic weather station data.The results showed that the pacific subtropical high catered to the westerly trough was the major feature of the large-scale circulation background,which caused the rainstorm.The favorable coordination of the high air and low air,and the sufficient water vapor transport were the necessary conditions for the rainfall.The all p... |
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| Keywords: | Huludao city in Liaoning province Rainstorm Pacific subtropical high Westerly trough Shear line Air jet axis |
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