| 河南省一次大雾的机理分析 |
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| 引用本文： | 夏立新,黄石璞.河南省一次大雾的机理分析[J].气象,1999,25(7):52-56. |
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| 作者姓名： | 夏立新 黄石璞 |
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| 作者单位： | 河南省气象台,郑州,450003 |
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| 摘 要： | 通过对１９９７年初冬给社会造成严重危害的一次大雾的机理分析，我们认为当水汽与天气形势条件具备时，在河南省单纯的辐射作用是可以形成持续性大雾天气的，而逆温层的不断重建是大雾得以维持的关键所在。近地面层充沛的水汽是大雾形成和维持的必要条件之一。
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| 关 键 词： | 大雾 机理分析 辐射降温 逆温层 |
Analysis of the Mechanism of a Heavy Fog in Henan Province |
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| Xia Lixin,Huang Shipu.Analysis of the Mechanism of a Heavy Fog in Henan Province[J].Meteorological Monthly,1999,25(7):52-56. |
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| Authors: | Xia Lixin Huang Shipu |
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| Abstract: | The mechanism of a heavy fog which result serious problems in winter 1997 Henan province was analysed.It concludes that if the water vapor condition and weather tendency condition are satisfied,continuous heavy fog could be formed by radiation effect.The continuous reconstruction of the conversion and the sufficient water vapor from LBL are necessary for the heavy fog's formation and maintenance. |
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| Keywords: | Henan province heavy fog mechanism analysis radiation cooling inversion layer |
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