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Position: Home > Articles > Grey Relational Analysis of Population Structure and Economic Structure in Keriya Oasis Hubei Agricultural Sciences 2016,55 (12) 3243-3248+3255

克里雅河绿洲人口结构与经济结构的灰色关联分析

作  者:
柴春梅;王宏卫;刘勤;赵喆
单  位:
新疆大学绿洲生态教育部重点实验室/资源与环境科学学院
关键词:
人口结构;经济结构;主成分分析法;灰色关联;克里雅河绿洲
摘  要:
以克里雅河绿洲为例,选取人口结构与经济结构中的21个指标构建耦合系统评价指标体系,运用主成分分析法及灰色关联技术对克里雅河绿洲人口结构和经济结构的关联度、耦合度和时序特征进行测度分析,以揭示两大系统的耦合度的演变规律。结果表明,1克里雅河绿洲人口结构与经济结构要素的耦合机理比较复杂,各要素之间彼此关联强度不一;2人口结构与经济结构的耦合度具有明显的波动性和时序性,与1999年相比,2009年以后耦合度呈现出下降的趋势。
译  名:
Grey Relational Analysis of Population Structure and Economic Structure in Keriya Oasis
作  者:
CHAI Chun-mei;WANG Hong-wei;LIU Qin;ZHAO Zhe;Xinjiang University,College of Resource and Environment Science/Key Laboratory of Oasis Ecology ,Xinjiang University;
关键词:
population structure;;economic structure;;principal component analysis;;grey relational analysis;;Keriyal Oasis
摘  要:
Taking Keriya Oasis as an example, selecting 21 indices in population structure and economic structure, the coupling evaluation index system was established, using the principal component analysis and grey relational technique to calculate and analyze the correlation degree, coupling degree and timing characteristics of population structure and economic structure in Keriya Oasis, the mechanism of coupling degree of the two systems were revealed. The results showed that, 1 The coupling mechanism of population structure and economic structure in Keriya Oasis was relatively complex, the strength of relevance was different from each other. 2 The coupling degree of population structure and economic structure had obvious fluctuation and temporality, compared with 1999, the coupling degree showed a downward trend after 2009.

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