| 基于GM(1,1)预测模型的兰州市生态安全预警与调控研究 |
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| 引用本文： | 周健,刘占才.基于GM(1,1)预测模型的兰州市生态安全预警与调控研究[J].干旱区资源与环境,2011(1):15-19. |
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| 作者姓名： | 周健 刘占才 |
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| 作者单位： | 渭南师范学院环境与生命科学系; |
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| 基金项目： | 渭南师范学院研究生专项科研项目(08YKZ018)资助 |
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| 摘 要： | 城市生态安全作为生态安全的重要视角之一,是一个国家或区域安全及可持续发展的基础和核心。就生态安全的研究对象而言,生态脆弱型地区作为独具特色的环境系统,具有敏感性和不稳定性的特点,对其进行深入研究具有重要的理论和现实意义。
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| 关 键 词： | 灰色系统理论 GM(1 1)模型 生态安全 预警 调控 兰州市 |
The research on the control and warning of ecological security based on GM ( 1,1) model |
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| ZHOU Jian,LIU Zhancai.The research on the control and warning of ecological security based on GM ( 1,1) model[J].Journal of Arid Land Resources and Environment,2011(1):15-19. |
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| Authors: | ZHOU Jian LIU Zhancai |
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| Institution: | ZHOU Jian,LIU Zhancai ( Department of Environment and Life Sciences,Weinan Teachers University,Weinan 714000,P. R. China) |
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| Abstract: | As the main visual aspect of eco-security,the urban eco-security is the base and core of national or regional eco-security and sustainable development. On the study of ecological security,the ecological fragile region as a unique environmental system,the sensitivity and instability of the characteristics of an in-depth study of great theoretical and practical significance. |
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| Keywords: | grey system theoretical model GM( 1 1) model ecological security early-warning regulation and control Lanzhou City |
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