青藏高原东北侧的湿柱和干暖盖 |
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引用本文: | 李文源,孙纪政. 青藏高原东北侧的湿柱和干暖盖[J]. 气象, 1989, 15(11): 21-25 |
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作者姓名: | 李文源 孙纪政 |
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作者单位: | 宁夏气象科学研究所(李文源),宁夏气象科学研究所(孙纪政) |
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摘 要: | 本文通过揭示雹暴发生前12小时降雹区出现湿柱与干暖盖的天气学事实,探讨其基本成因,利用有限区域细网格计算分析它们的物理结构,给出湿柱的概念模型。
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关 键 词: | 青藏高原 东北侧 湿柱 干暖盖 |
The humid air column and drier-warm air lid over the northeast Qinghai-Xizang,Plateau |
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Abstract: | In this paper,a synoptic event is described to show that there is a, humid air column and a drier-warm air lid presented 12-hours before a hailstorm.Their physical constructions are analysed with finite areas and fine grids, and their contributing factors and a concept model are given. |
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