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World Cities and International Organizations: Political Global-city Status of Chinese Cities 被引量:6
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作者 su nian XUE Desheng John AGNEW 《Chinese Geographical Science》 SCIE CSCD 2014年第3期362-374,共13页
In this study, the authors use a political perspective to explore the relative global status of cities in China. Two questions are addressed. Firstly, by using international organizations as the subjects and quantitat... In this study, the authors use a political perspective to explore the relative global status of cities in China. Two questions are addressed. Firstly, by using international organizations as the subjects and quantitative analysis of the spatial distribution of their offices, the overall position of Chinese cities in the global distribution of international organizations is estimated. The results show that 22 Chinese cities are involved in international political affairs. Beijing, Shanghai and Guangzhou dominate these activities and have high political global-city status. Secondly, through qualitative analysis of Guangzhou City, the authors explore how its status as a center for international organizations has been shaped in recent years. The locational decision-making process is analyzed and the factors are demonstrated at both national and city scales. The definition of international organizations as used in this study refers not only to those supranational bodies that have the ability to manage relations across states(such as the European Union), but also those inter-governmental organizations(IGOs), international non-governmental organizations(INGOs) and diplomatic representatives and delegations that today also manage and regulate relations between and among states. 展开更多
关键词 国际组织 全球城市 中国城市 国际政治 世界城市 非政府组织 定量分析 空间分布
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综合物探在长大隧道穿越煤田采空区和岩溶发育区勘察中的应用 被引量:1
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作者 袁伟 冯榆婷 +1 位作者 苏念 蔡志飞 《重庆建筑》 2022年第S01期506-509,共4页
在长大隧道的勘察过程中,经常遇到多种特殊地质问题,如单纯采用传统的勘察方法,难以达到令人满意的效果。采用综合物探法,可以提供更准确、更全面的勘察报告,从而弥补常规地质勘察方法的不足。该文以某长大隧道勘察为例,采用音频大地电... 在长大隧道的勘察过程中,经常遇到多种特殊地质问题,如单纯采用传统的勘察方法,难以达到令人满意的效果。采用综合物探法,可以提供更准确、更全面的勘察报告,从而弥补常规地质勘察方法的不足。该文以某长大隧道勘察为例,采用音频大地电磁法、瞬变电磁法、钻孔测井法、孔内成像法等多种勘探方法,从多个侧面相互印证各自的物探异常特征,达到了误差小、精度高、可靠度高的目的,可为综合物探法在长大隧道的勘察提供参考。 展开更多
关键词 隧道勘察 综合物探法 音频大地电磁法 瞬变电磁法 钻孔测井法 孔内成像法
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