| 我国用水结构的分析与预测 |
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| 引用本文： | 潘雄锋,刘凤朝,郭蓉蓉.我国用水结构的分析与预测[J].干旱区资源与环境,2008,22(10):11-14. |
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| 作者姓名： | 潘雄锋 刘凤朝 郭蓉蓉 |
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| 作者单位： | 大连理工大学经济系 |
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| 摘 要： | 本文首先对我国用水结构现状及发展趋势进行了分析,然后提出一种成份数据的预测方法,用于分析饼图中每个份额随时间变化的状况,同时利用该方法,并结合灰色系统建模方法对我国2005-2010年的用水结构进行预测。
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| 关 键 词： | 用水结构 成分数据 GM(1 1)模型 分析 预测 |
Analysis and Forecast of Water Utilization Structure in China |
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| PAN Xiong-feng,LIU Feng-chao,GUO Rong-rong.Analysis and Forecast of Water Utilization Structure in China[J].Journal of Arid Land Resources and Environment,2008,22(10):11-14. |
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| Authors: | PAN Xiong-feng LIU Feng-chao GUO Rong-rong |
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| Abstract: | The present situation and development tendency of water utilization structure was analyzed.Then a compositional data forecast method was proposed to analyze the dynamic features of each composition in a pie chart,and water utilization structure of China in 2005-2010 was forecasted by using this method combining with the model establishment of gray system. |
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| Keywords: | water utilization structure compositional data method GM(1 1) model analysis forecast |
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