| 基于岭回归的水资源承载力影响因素分析 |
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| 引用本文： | 王志良,李楠楠,张先起,史自立.基于岭回归的水资源承载力影响因素分析[J].安徽农业科学,2010(25):13960-13962. |
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| 作者姓名： | 王志良 李楠楠 张先起 史自立 |
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| 作者单位： | 1. 华北水利水电学院,河南郑州,450011
2. 黄河勘测规划设计公司,河南郑州,450003 |
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| 基金项目： | 河南省高校新世纪优秀人才资助计划 |
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| 摘 要： | 采用岭回归方法建立模型并将其应用于烟台市水资源承载力影响因素分析中。结果表明：水资源承载力受总人口数的影响最大,其次是供水能力。影响程度最小的因素是工业单位个数,GDP和人均国民生产总值对承载力的影响相同。该模型保证了分析结果的准确性和科学性,为实现烟台市的水资源可持续发展提供了借鉴和参考意义。
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| 关 键 词： | 岭回归 水资源承载力 因素分析 |
Influencing Factors on Water Resources Carrying Capacity by Ridge Regression |
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| WANG Zhi-liang et al.Influencing Factors on Water Resources Carrying Capacity by Ridge Regression[J].Journal of Anhui Agricultural Sciences,2010(25):13960-13962. |
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| Authors: | WANG Zhi-liang |
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| Institution: | WANG Zhi-liang et al (North China Institute of Water Conservancy , Hydroelectric Power,Zhengzhou,Henan 450011) |
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| Abstract: | The ridge regression model was established and the influencing factors on water resources carrying capacity of Yantai were researched by it.The results showed that the maximum influencing factor was the total population,followed by water supply capacity and the minimum was the numbers of each industrial unit.The GDP and the per capital GNP had the same effect.The model guaranteed the accuracy and scientificity and provided reference significance in water resouces sustainable development in Yantai. |
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| Keywords: | Ridge regression Water resources carrying capacity Influencing factors |
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