| 我国雷暴活动对太阳耀斑响应的东西不对称性 |
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| 引用本文： | 傅元芬,陈济民.我国雷暴活动对太阳耀斑响应的东西不对称性[J].天文学报,1997,38(3):264-272. |
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| 作者姓名： | 傅元芬 陈济民 |
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| 作者单位： | 天津理工学院!天津300191(傅元芬，黄寅亮)，中国科学院北京天文台!北京100080(陈济民)，中国国家气象局!北京100081(黄更生，刘小宁) |
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| 摘 要： | 本文研究了１９７１—１９８０年间发生在日面东部的１６４个和西部的１３２个２级以上耀斑对我国１８５个气象站上空雷暴活动的影响．结果表明，日面东部耀斑爆发后雷暴活动减弱且通过优于０．１的置信度检验测站数远多于日面西部耀斑，而日面西部耀斑爆发后雷暴活动增强，通过优于０．１的置信度检验测站数远多于日面东部耀斑．这种与地磁活动和日球扰动相似的雷暴活动对太阳耀斑响应的东西不对称性，可能借助于大气电环境并通过行星际磁场和磁层，将太阳和对流层的确耦合起来了．
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| 关 键 词： | 太阳耀斑 雷暴 不对称性 |
THE EAST-WEST ASYMMETRY OF THE RESPONSES OF THUNDERSTORM ACTIVITY IN CHINA TO SOLAR FLARES |
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| Fu Yuan-fen,Huang Yin-liang.THE EAST-WEST ASYMMETRY OF THE RESPONSES OF THUNDERSTORM ACTIVITY IN CHINA TO SOLAR FLARES[J].Acta Astronomica Sinica,1997,38(3):264-272. |
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| Authors: | Fu Yuan-fen Huang Yin-liang |
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| Abstract: | The responses of thunderstorm activity to 164 solar flares of class 2 or greater on the east of solar disk and 132 solar flares on the west over 185 meteorological stations in China from 1971 to 1980 are studied respectively. The result shows that the number of stations at which the thunderstorm activity decreases with significance level better than 0.1 after solar flares appeared on the east of solar disk is much larger than that on the west and the number of stations at which the thunderstorm activity increases after flares appeared on the west is much larger than that on the east. The asymmetry of the responses of thunderstorm activity to solar flares is the same as that of the responses of geomagnetic activity and heliospheric disturbances. This probably indicatcs that a solar- tropospheric coupling through the interplanetary magnetic field and the magnetosphere due to atmospheric electricity does exist. |
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| Keywords: | solar flare thunderstorm asymmetry |
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