| 基于神经网络的干旱内陆河流域生态环境预警方法研究 |
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| 引用本文： | 邵东国 李元红. 基于神经网络的干旱内陆河流域生态环境预警方法研究[J]. 中国农村水利水电, 1999, 0(6): 10-12 |
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| 作者姓名： | 邵东国 李元红 |
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| 作者单位： | 武汉水利电力大学!武汉市，430072(邵东国，吴贻名，王博)，甘肃省水利科学研究所(李元红，王忠静，张新民) |
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| 基金项目： | 国家“九五”攻关项目!96-912-03-04-02 |
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| 摘 要： | 以甘肃省河西走廊疏勒河流域为例，对干旱内陆河流域生态环境预警分析问题进行了研究，提出以绿色当量面积作为该类流域主要生态环境预警指标，建立了基于人工神经网络的生态环境预警模型，给出了生态环境质量量化与预警分析方法。
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| 关 键 词： | 人工神经网络 生态环境 预警分析 |
Study on Pre-Warning Method of Ecological Environment by Nerve-Network in Drought Inland River Basin |
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| Shao Dongguo, Li Yuanhong, Wang Zhongjing et al.. Study on Pre-Warning Method of Ecological Environment by Nerve-Network in Drought Inland River Basin[J]. China Rural Water and Hydropower, 1999, 0(6): 10-12 |
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| Authors: | Shao Dongguo Li Yuanhong Wang Zhongjing et al. |
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| Abstract: | Take the Gansu Hexi Corridor as an example, a study on the pre-warning method of ecological environment in the drought river basin is presented. Authors made a suggestion to set green area equivalent as the main pre-warning index of ecological environment in that basin. Based on the Nerve-Network, a pre-warning model of ecological environment is established,as well as the quantification of the quality of ecological environment and the pre-warning analysis method are introduced.Calculations show that, this method is feasible and the result is reasonable. |
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| Keywords: | artificial Nerve-Network ecological environment pre-warning analysis |
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