| 土壤粒径分布的多重分形描述 |
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| 引用本文： | 刘雪梅. 土壤粒径分布的多重分形描述[J]. 安徽农业科学, 2008, 36(24) |
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| 作者姓名： | 刘雪梅 |
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| 作者单位： | 华东交通大学土木建筑学院,江西南昌,330013 |
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| 摘 要： | 将激光粒度分析方法和多重分形分析方法相结合,分析土壤粒径分布的分形特征。对9个土壤样品的分析结果表明,土壤粒径分布的多重分形性质与粘粒含量没有直接关系,主要与土壤颗粒在整个粒径范围内的分布均一程度有关,粒径分布越不均一的土壤越具有多重分形性质。
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| 关 键 词： | 激光粒度分析 多重分形 粘粒含量 土壤粒径分布 |
Multi-fractal Description of Soil Particle Size Distribution |
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| LIU Xue-mei. Multi-fractal Description of Soil Particle Size Distribution[J]. Journal of Anhui Agricultural Sciences, 2008, 36(24) |
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| Authors: | LIU Xue-mei |
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| Abstract: | Laser particle-size analysis method and multi-fractal theory were combined to analyze the fractal characters of soil particle size distribution.Analysis results of nine soil samples showed that there was no relation between the multi-fractal characters of soil particle size distribution and clay particle content,but the multi-fractal characters had relation with the homogeneity of soil particle size distribution.The uneven particle size distribution had more multi-fractal characters. |
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| Keywords: | Laser particle size analysis Multi-fractal Clay particle content Soil particle size distribution |
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