| 自然灾害与节气的统计关系 |
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| 引用本文： | 冯利华. 自然灾害与节气的统计关系[J]. 地理与地理信息科学, 2000, 16(4): 59-62 |
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| 作者姓名： | 冯利华 |
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| 作者单位： | 浙江师范大学地理系，浙江金华 321004 |
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| 摘 要： | 根据大量的实测数据 ,利用模糊分级统计法和新提出的等密图统计法 ,经分析得到两点认识 :( 1)自然灾害多数出现在节气日附近 ;( 2 )自然灾害多数出现在节气之间的黄金分割日附近。
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| 关 键 词： | 自然灾害 模糊频数 频发期 节气 黄金分割日 |
| 文章编号： | 1001-8107(2000)04-0059-04 |
| 修稿时间： | 2000-08-21 |
The Statistical Relation between Natural Calamities and Solar Terms |
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| FENG Li-hua. The Statistical Relation between Natural Calamities and Solar Terms[J]. Geography and Geo-Information Science, 2000, 16(4): 59-62 |
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| Authors: | FENG Li-hua |
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| Abstract: | According to a lot of measured data and by the statistical method of fuzzy grade and the statistical method of isodensity graph put forward presently, two conclusions are reached as follows: (1)natural calamities often occur nearby solar terms; (2)natural calamities often occur nearby golden section day between solar terms. |
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| Keywords: | natural calamities fuzzy frequency frequently occurring date solar terms golden section day |
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