| 近百年ElNino/LaNina事件与北京气候相关性分析 |
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| 引用本文： | 刘桂莲,张明庆.近百年ElNino/LaNina事件与北京气候相关性分析[J].气象,2001,27(2):3-6. |
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| 作者姓名： | 刘桂莲 张明庆 |
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| 作者单位： | 首都师范大学地理系, |
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| 摘 要： | 通过对近百年El Nino/La Nina事件与北京气候相关性研究发现，El Nino/La Nina事件与北京夏季（6－8月）降水、平均最高气温（7月）和冬季（1月）平均最低气温之间相互关系显著。El Nino事件与夏季降水、冬季平均最低气温呈负相关，与夏季平均最高气温呈正相关，造成降水减少，气温年较差较大，大陆性增强的气候特点。La Nina事件与夏季降水、冬季平均最低气温呈正相关，与夏季平均最高气温呈负关，使降水增加，气温年较差减小，大陆性减弱的气候特点。
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| 关 键 词： | 厄尔尼诺 拉尼娜 气候 相关性 北京 夏季 降水 气温 |
Correlation Analysis Between El Nino/La Nina Phenomenon During the Recent 100 Years and Beijing Climate |
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| Liu Guilian,Zha ng Mingqing.Correlation Analysis Between El Nino/La Nina Phenomenon During the Recent 100 Years and Beijing Climate[J].Meteorological Monthly,2001,27(2):3-6. |
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| Authors: | Liu Guilian Zha ng Mingqing |
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| Abstract: | Results of the analysis suggest that during the recent 100 years there e xists a strong correlation between the El Nino/La Nina phenomenon and Beijing′s rainfall in summer(June—August),mean monthly maximum temperature (July) and mean monthly minimum temperature in winter (January).El Nino phenomenon appears a negative-correlation with the summer rainfall and the mean monthly minimum te mperature;whereas a positive correlation with the mean monthly maximum temperatu re in summer.La Nina phenomenon appears a positive correlation with the summer r ainfall and the mean monthly minimum temperature in winter;whereas a negative-c orrelation with the mean monthly maximum temperature in summer. |
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| Keywords: | El Nino La Nina climate summer rainfall |
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