| 确定自然带界线的模糊聚类数学模型——以中国亚热带西段北界为例 |
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| 作者单位： | Institu e of Desert Research，Academia Sinica，Lanzhou |
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| 摘 要： | 本文建立了划分自然带界线的模糊聚类数学模型,并以中国亚热带西段北界为例,确定了其具体位置。它解决了指标数值化和自然带界线具有模糊性的问题,削弱了人为因素的影响,提高了精度。该模型还具有广泛的适应性。
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| 关 键 词： | 模糊聚类数学模型 自然带界线 中国亚热带西段北界 |
The Division of the Boundaries of the Natural Belts by Using the Mathematical Model of Fuzzy Cluster |
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| Zou Xueyong. The Division of the Boundaries of the Natural Belts by Using the Mathematical Model of Fuzzy Cluster[J]. Journal of Anhui Normal University(Natural Science Edition), 1990, 0(1) |
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| Authors: | Zou Xueyong |
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| Abstract: | In this paper, the mathematical model of Fuzzy cluster judgement of the division of the natural belts is proposed. The division of the north subtropical bell of the west sector of China is carried out with this model; the concrete location is defined, and the fuzzy characteristic of transitional belt is reflect-ed. This not only changes the traditional qualitative division of the natural belts into quantitative one and promotes its accuracy, but also liberates the division of boundaries from absolute affirmation and negation. |
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| Keywords: | The mathematical model of the fuzzy cr Natural zone boundary The northern edge of Western China's Subtropical zone |
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