| 怀来近55年气温变化分析 |
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| 引用本文： | 李建忠,赵海江,郭金河.怀来近55年气温变化分析[J].安徽农业科学,2010,38(15):7965-7967,7996. |
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| 作者姓名： | 李建忠 赵海江 郭金河 |
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| 作者单位： | 1. 河北省怀来县气象局,河北怀来,075400
2. 河北省张家口市气象局,河北张家口,075000 |
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| 摘 要： | 根据河北省怀来县1954～2008年的年、夏季、冬季的平均气温资料以及1和7月的历年逐日最高、最低气温资料,研究其总的气温变化趋势、冷暖阶段以及最高最低气温的非对称变化和年际变化。结果表明,近55年来,怀来气温总体呈上升趋势;1954～1986年为偏冷阶段,1987～2008年为偏暖阶段;1月的最低气温线性增长为0.0708℃/a,7月的最高气温以0.0097℃/a微弱升高,其结果导致怀来冬季和夏季都相对较热。
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| 关 键 词： | 怀来 气温 最高与最低气温变化 |
Analysis of Temperature Change in Huailai in Recent 55 Years |
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| LI Jian-zhong et al.Analysis of Temperature Change in Huailai in Recent 55 Years[J].Journal of Anhui Agricultural Sciences,2010,38(15):7965-7967,7996. |
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| Authors: | LI Jian-zhong |
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| Institution: | LI Jian-zhong et al(Huailai Meteorological Bureau in Hebei Province,Huailai,Hebei 075400) |
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| Abstract: | Each trend of temperature variation,warm and cold phases and asymmetric and inter-annual changes of maximum and minimum temperature were analyzed by using the average temperature data of annual,summer(from Jun.to Aug.)and winter(from Dec.to Feb.)and daily maximum and minimum temperature data of Jan.and Jul.month in Huailai County from 1954 to 2008.The results showed that the temperature is rising in this region in recent 55 years;the phase between 1954 and 1986 is more and more cold and that between 1987 an... |
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| Keywords: | Huailai Temperature Maximum and minimum temperature variation |
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