| 湿度小的晴夜成霜分析 |
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| 引用本文： | 宋素蕊 黄先成 王文英 张兆国. 湿度小的晴夜成霜分析[J]. 气象与环境科学, 2007, 30(B09): 186-187 |
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| 作者姓名： | 宋素蕊 黄先成 王文英 张兆国 |
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| 作者单位： | [1]滑县气象局,河南滑县456450 [2]林州市气象局,河南林州456550 |
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| 摘 要： | 通过对滑县2005年12月两次低湿天气条件下成霜个例分析发现，在相对湿度较小的晴夜，只要地面或近地物有足够的辐射冷却条件、贴地层有适当的水汽供应，仍可有霜形成。
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| 关 键 词： | 霜 成因 分析 |
| 文章编号： | 1673-7148（2007）增刊-0186-02 |
| 收稿时间： | 2006-05-16 |
| 修稿时间： | 2007-07-06 |
Analysis of the Cause of Frost Formation at Clear Night with Low Humidity |
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| Song Surui , Huang Xiancheng, Wang Wenyin, Zhang Zhaoguo. Analysis of the Cause of Frost Formation at Clear Night with Low Humidity[J]. Meteorological and Environmental Sciences, 2007, 30(B09): 186-187 |
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| Authors: | Song Surui Huang Xiancheng Wang Wenyin Zhang Zhaoguo |
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| Affiliation: | 1. Huaxian Meteorological Bureau, Huaxian 456450, China; 2. Linzhou Meteorological Bureau, Linzhou 456550, China |
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| Abstract: | By the case study of frost formation under low humidity condition in December, 2005 in Huaxian, the frost can form at clear night with low relative humidity if there are enough radiation cooling condition on ground or surface objects and suitable water vapor supply. |
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| Keywords: | frost cause of formation analysis |
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