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Research on The Evolution of High-tech Industry Competitiveness in Beijing-Tianjin-Hebei

机译：北京 - 天津 - 河北省高新技术产业竞争力的发展研究

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摘要

From the perspective of ecological niche, this paper constructs the evaluation index system of the competitiveness of beijing-tianjin-hebei high-tech industry, and analyzes the competitiveness of beijing-tianjin-hebei high-tech industry from the perspectives of niche value, niche width and niche overlap. The results show that :(1) from the perspective of ecological niche, the niche value of the competitiveness of high-tech industries in Beijing, tianjin and hebei does not show an increasing trend with time, and the overall value of the niche is ranked from the largest to the smallest: Beijing, tianjin and hebei.(2) from the niche breadth, beijing-tianjin-hebei high-tech industry competitiveness niche breadth range as follows: 0.26-0.83, Beijing niche width of the widest, hebei niche breadth the narrowest, Beijing and tianjin hi-tech industry competitiveness niche breadth value reduced trend on the whole, hebei niche breadth on overall growth trend.
机译：从生态利基的角度来看，本文构建了京津冀高新技术产业竞争力的评价指标体系，分析了北京 - 河北省高新技术产业的竞争力，从利基价值，利基（Niche）的角度来看 宽度和利基重叠。 结果表明：（1）从生态利基的角度来看，北京市高新技术产业竞争力的利基价值与时间不断增加趋势，利基的总体价值排名 从最大到最小的：北京，天津和河北。（2）从利基广度，北京天津 - 河北高新技术产业竞争力的利基广度范围如下：0.26-0.83，北京利基宽度最广，河北利基 广度最窄，北京和天津高新技术产业竞争力利基广度宽幅趋势整体，河北利基广度整体增长趋势。

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