| 云南强冷空气过程的特点 |
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| 引用本文： | 张云瑾,方召盟.云南强冷空气过程的特点[J].云南大学学报(自然科学版),1991,13(2):176-182. |
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| 作者姓名： | 张云瑾 方召盟 |
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| 作者单位： | 云南大学地球科学系
(张云瑾，方召盟)，云南大学地球科学系(肖瑶) |
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| 摘 要： | 本文对影响云南各地的强冷空气过程进行了统计分析。发现云南大部分地区强降温过程次数明显少于我国东部地区,但过程降温日数较多。在云南存在锋面附近的雨雪天气和造成重霜冻的晴好天气两种寒潮天气过程。
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| 关 键 词： | 气团 降温 强冷空气过程 寒潮 冷害 重霜冻 |
The Features of the Processes of Strong Cold Air in Yunnan |
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| Zhang Yunjin Fang Zhaomong Xiao Yao.The Features of the Processes of Strong Cold Air in Yunnan[J].Journal of Yunnan University(Natural Sciences),1991,13(2):176-182. |
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| Authors: | Zhang Yunjin Fang Zhaomong Xiao Yao |
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| Abstract: | In this paper the processes of strong cold air affecting the various regions in Yunnan province have been analyzed statistically. We found that the times of the processes of strong decrease in temperature in most part in Yunnan are lesser than that in east part of China obviously and the days of the processes are more. Meantime there are two kinds of weather of the cold wave, one of them is expressed as rainy or snowy day near the front, another is successive clear days result in severe frost hazard. |
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| Keywords: | air mass process of cold air cold wave cool injury strong frost hazard decrease in temperature |
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