| 舟山群岛一次低压大风过程的诊断分析 |
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| 引用本文： | 陈淑琴,黄辉.舟山群岛一次低压大风过程的诊断分析[J].气象,2006,32(1):68-73. |
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| 作者姓名： | 陈淑琴 黄辉 |
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| 作者单位： | 浙江省舟山市气象局,316004 |
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| 摘 要： | 通过对舟山群岛一次低压大风过程的天气形势及各种物理量的诊断分析认为：地面的倒槽波动，加上高空的涡度平流、低层南北两支气流相遇形成的强烈的切变是地面低压能够形成并发展的关键。中低层的温度平流、降水凝结释放潜热维持上升运动，是低压进一步发展的有利条件。高空动量下传最终形成了地面的强风。
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| 关 键 词： | 低压 大风 动量下传 |
| 收稿时间： | 2005-05-16 |
| 修稿时间： | 2005-05-162005-11-07 |
Diagnosis of Gales Caused by Depression in Zhoushan Islands |
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| Chen Shuqin,Huang Hui.Diagnosis of Gales Caused by Depression in Zhoushan Islands[J].Meteorological Monthly,2006,32(1):68-73. |
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| Authors: | Chen Shuqin Huang Hui |
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| Institution: | Zhoushan Meteorological Office, Zhejiang Province 316004 |
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| Abstract: | A synoptic analysis of a gale event caused by depression in Zhoushan Islands is made. The results show that vorticity advection, thermal advection and latent heat release made great contribution to the development of the depression. It is the downward transport of momentum which makes the surface gale at last. |
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| Keywords: | downward transport of momentum depression gale |
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