| 2005年浙江丽水两场大雪天气过程对比分析 |
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| 引用本文： | 周建平,孙莉莉.2005年浙江丽水两场大雪天气过程对比分析[J].湖北气象,2007,26(2):163-167. |
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| 作者姓名： | 周建平 孙莉莉 |
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| 作者单位： | 浙江省丽水市气象局 丽水323000 |
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| 摘 要： | 对2005年浙江丽水两场大雪过程的环流形势和物理量场作了对比诊断分析,分析结果表明:在两次大雪过程中,低空急流、动力、水汽条件表现出较为一致的共性;而大气环流调整,冷空气影响方式,逆温层和地面低温条件表现出较大差异。
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| 关 键 词： | 冬季大雪 冷空气 西南急流 对比分析 |
| 文章编号： | 1004-9045（2007）02-0163-05 |
| 收稿时间： | 2007-02-25 |
| 修稿时间： | 2007-05-14 |
A Comparative Analysis on Two Heavy Snow Events in Lishui in 2005's Winter |
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| ZHOU Jian-ping,SUN Li-li.A Comparative Analysis on Two Heavy Snow Events in Lishui in 2005''''s Winter[J].Meteorology Journal of Hubei,2007,26(2):163-167. |
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| Authors: | ZHOU Jian-ping SUN Li-li |
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| Institution: | Lishui meteorological Observatory of Zhejiang Province ,Lishui 323000 |
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| Abstract: | Based on the comparison and analysis of the circulation and physical quantities of the two heavy snow events in 2005,it is found that the low-level jet,dynamics and moisture conditions have the coincident effects on the two processes;but the changes of the general circulation,the function of cold air,the inversion layer and low temperature of surface made the different roles in two cases respectively. |
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| Keywords: | Heavy snow Cold air Southwest jet Comparative analysis |
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