| 近50年来中国环境变迁研究论文篇目的统计分析 |
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| 引用本文： | 徐永辉.近50年来中国环境变迁研究论文篇目的统计分析[J].南京师大学报,1998,21(1):109-109. |
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| 作者姓名： | 徐永辉 |
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| 作者单位： | 南京师范大学地理系 |
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| 摘 要： | 通过对建国后发表于各种刊物的有关环境变迁论文的统计分析，发现１９７８年以来环境变迁的研究得到了迅速发展，研究方法与手段上孢粉与微体古生物分析是最常用的，蛤，同位素和＾１０Ｂｅ在过去１０年得到了越来越的重视，时间尺度上万年，千年，百年尺度是过去５０年环境变迁研究的重点。
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| 关 键 词： | 统计分析 环境变迁 中国 论文 |
The Statistical Analysis of Thesises on the Environmental Changes of China from A.D 1949 to 1994 |
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| Xu Yonghui,Wang Jian.The Statistical Analysis of Thesises on the Environmental Changes of China from A.D 1949 to 1994[J].Journal of Nanjing Normal University(Natural Science Edition),1998,21(1):109-109. |
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| Authors: | Xu Yonghui Wang Jian |
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| Affiliation: | Xu Yonghui,Wang Jian Department of Geography,Nanjing Normal University,Nanjing,210097,PRC. |
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| Abstract: | Through the statistical analysis of thesises on environmental changes of China since 1949,it is found that the studies for Environmental changes has gained accelorate development since 1978,concentrations has laid on the environment changes of 10_10 Yr scales,pallen analysis and micropaleontologreal analysis are the two main methods for environment changes research during the past 50 years,but isotope analysis and 10 Be analysis has more and more concentrations in the past decede. |
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| Keywords: | statistical analysis environment changes China |
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