| 分形理论在乌梁素海湖泊水质评价中的应用 |
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| 引用本文： | 詹 勇,李畅游,史小红,张 岩.分形理论在乌梁素海湖泊水质评价中的应用[J].水资源与水工程学报,2012,23(2):37-39,43. |
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| 作者姓名： | 詹 勇 李畅游 史小红 张 岩 |
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| 作者单位： | 内蒙古农业大学水利与土木建筑工程学院,呼和浩特,010018 |
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| 基金项目： | 国家自然科学基金资助项目(50569002、50669004、51069007);内蒙古自治区水利厅重点支持项目(20080105);内蒙古自治区“十一五”科技攻关项目 |
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| 摘 要： | 通过计算单个水质指标的分维数,由最大似然分类原则确定评价分维指数,并以2010年7月29日的实测水质指标代表乌梁素海湖泊丰水期的水质现状,采用加权平均法求算乌梁素海湖泊多个水质指标的综合评价级别。结果表明:乌梁素海湖泊大部分区域已经达到了重富营养化程度,水质评价结果与实际情况相符,表明分形理论可以应用于湖泊水质评价的研究中。
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| 关 键 词： | 分形理论 分形数 水质评价 乌梁素海 |
| 收稿时间： | 2011/11/16 0:00:00 |
| 修稿时间： | 2011/12/31 0:00:00 |
Application of fractal theory to the evaluation of water quality in Wuliangsuhai Lake |
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| ZHAN Yong,LI Changyou,SHI Xiaohong and ZHANG Yan.Application of fractal theory to the evaluation of water quality in Wuliangsuhai Lake[J].Journal of water resources and water engineering,2012,23(2):37-39,43. |
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| Authors: | ZHAN Yong LI Changyou SHI Xiaohong and ZHANG Yan |
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| Affiliation: | (College of Water Resource and Civil Engineering,Inner Mongolia Agricultural University,Hohhot 010018,China) |
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| Abstract: | The water quality of Wuliangsuhai Lake was evaluated based on the measured data on July 29,2010,and through calculating the fractal dimension of single index of water quality.The fractal dimension exponent can be determined by the maximum likelihood classification principle,and adopting weighted average value.The results showed that the fractal theory can be used in the water quality eraluation of lakes due to the evaluation result for Wuliangsuhai Lake is consistent with the measured data. |
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| Keywords: | fractal theory fractal dimension water quality evaluation Wuliangsuhai Lake |
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