| 1961—2010年锡林郭勒盟极端气温事件变化分析 |
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| 引用本文： | 董春艳,白海云,何东升,董春丽.1961—2010年锡林郭勒盟极端气温事件变化分析[J].内蒙古气象,2012(3):7-9. |
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| 作者姓名： | 董春艳 白海云 何东升 董春丽 |
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| 作者单位： | 锡林郭勒盟气象局,内蒙古锡林浩特,026000 |
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| 摘 要： | 根据1961—2010年锡林郭勒盟的平均气温及逐日最高、最低气温资料,详细分析了年平均气温、年季平均最高、最低气温以及极端气温的变化规律和特点。结果表明:锡林郭勒盟的年平均气温与全国同步,呈显著上升趋势;年平均最高、最低气温都呈增温趋势,季平均最高、最低气温的变化存在较大的季节性差异,冬季和秋季的增暖趋势异常明显,日较差整体呈现减小趋势;高温日数呈上升趋势,低温日数均呈下降趋势。
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| 关 键 词： | 最高气温 最低气温 极端气温 |
Analysis on Extreme Temperature Events from 1961 to 2010 Years in Xilin Gol League |
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| Authors: | Dong Chunyan Bai Haiyun He Dongsheng Dong Chunli |
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| Institution: | (Xilingol League Meteorological Bureau, Inner Mongolia Xilinhot 026000) |
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| Abstract: | Based on Xilin Gol League＇s daily maximum,minimum temperature and average temperature data during 1961-2010,changes in laws and characteristics average maximum, minimum temperature, and extreme of the annual average temperature ,annual and seasonal temperature events were analyzed minutely.The results showed that Xilin Gol League was synchronized with the national annual average temperature,showing a significant upward trend.Average maximum and minimum temperature presented a warming trend, the average maximum and minimum temperature of season has a large seasonal difference,and ~arming trend was anomaly obvious in winter and Autumn. Trend of diurnal range was reduced on the whole.high-temperature days shows a decreasing trend and low-temperature days shows a downward trend. |
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| Keywords: | Xilin Gol League maximum temperature minimum temperature extreme temperature |
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