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2003年2~4月,河南省文物考古研究所受重庆市文化局委托,对万州铺垭遗址进行钻探、发掘.该遗址始于东周,历东汉、唐宋,一直延续到明清,其主要文化遗存为东周文化,发现有房址、陶器等.东汉和唐代的遗存次之,发现有灰坑、墓葬,以及陶、瓷器. 相似文献
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In 2008 a new notebook manufacturing cluster was established in Chongqing in western China. By 2013 it accounted for some 25% of world output by volume. Chongqing’s ability to attract this manufacturing supply chain was driven by several factors that permitted strategic coupling: the existence of complex networks of cooperation and economies external to the firm but internal to contemporary global production networks; changed conditions in southeast and east China; and the creation by Chongqing Municipal People’s Government with central state support of hard and soft infrastructures and externalities that drove down logistic and production costs and permitted constant product innovation. 相似文献
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重庆市人口与经济发展空间耦合分布研究 总被引:1,自引:0,他引:1
本文基于2001-2012 年重庆市各个区县的人口和经济数据,计算重庆市各区县的人口地理集中度和经济地理集中度并结合耦合指数,分析人口分布与经济分布耦合特征与人口与经济空间分布类型,并运用Geoda、ArcGIS 软件对重庆各个区县人口与经济的全局和局部空间自相关分析,建立人口与经济发展耦合度模型与耦合协调度模型,分析人口与经济的空间耦合度的特征。研究结果表明:①重庆市的人口与经济整体水平有较好的发展趋势,但区域发展差异明显。②人口集中度和经济集中度总体上呈现“一圈高,两翼低”的特点。③2001-2012 年间重庆市人口与经济耦合度总体呈上升趋势,且人口与经济间的耦合作用不断增强。 相似文献
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选取风险源、风险受体状态、风险响应三个方面16个指标,以外部自然、人文因素、传统村落内部景观和建筑结构等为切入点,构建山地传统村落空间系统风险评价体系,分析重庆市110个传统村落空间系统风险,并针对性地提出保护建议。研究表明:(1)构建的风险评价体系能够综合反映山地传统村落空间系统外部压力和内部脆弱性,体现其空间差异。(2)重庆市传统村落空间系统风险属较高及以上等级的有42个,占村落总数的1/3以上,主要分布于渝东南武陵山中山地区,如酉阳、秀山等地。(3)风险等级较高及以上的传统村落,应提升主体风险防范能力,合理规划村落发展,避免城镇边界扩张挤压传统村落空间,导致其非自然性衰落。山地传统村落空间系统风险研究从宏观揭示风险驱动因子,识别风险胁迫大小,对传统村落精准保护具有重要意义。 相似文献
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物流末端网点是物流体系中重要部分,也是最贴近用户的环节。本文基于2022年8月在高德地图中获取的重庆市物流末端网点POI数据,使用空间自相关分析、不均衡指数、最邻近指数等方法,探索重庆市物流末端网点空间分布格局,并梳理城乡不同区域末端网点组织运行模式差异。研究结果表明:①重庆市物流末端网点分布不均,物流末端网点集聚在经济发展水平较高地区;②各类网点集聚程度智能快递柜>第三方驿站>物流公司直营网点;③重庆市物流体系呈现城市—镇/乡的场镇两级物流网点布局,行政村内部缺少网点建设,网点布局均统筹多方要素;④重庆市城区网点运营体系完善,乡镇末端网点运营精细化管理欠缺,尚未形成完整的城乡物流融合发展体系。 相似文献
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Jo Beall Owen Crankshaw Susan Parnell 《Tijdschrift voor economische en sociale geografie = Journal of economic and social geography = Revue de géographie économique et humaine = Zeitschrift für ?konomische und soziale Geographie = Revista de geografía económica y social》2000,91(4):379-396
Central to the increase in urban poverty in the post‐apartheid period is the rise in unemployment. This provides the point of departure for this paper. The first section shows how Johannesburg and its environs, although constituting the industrial and commercial heartland of South Africa, is a city that has not reached its potential economic development. Having outlined the causes and dimensions of this sluggish economic position, next is considered how the poor survive in Johannesburg through both economic and non‐economic strategies. With this in mind it is argued that addressing the current situation of growing poverty and inequality (as well as redressing the legacy of past inequities) requires broad municipal response to urban unemployment. Instead of the current tendency to view poverty simply as the product of income and consumption deprivation, a more widely defined response to urban poverty reduction, based on a livelihoods framework, is proposed. 相似文献
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“回车马神”是中国南方许多地区许多民族至今仍有的民间婚俗环节,不能简单地全盘肯定或否定,当以辩证眼光对待之,其巫术唱词的诗文价值颇大。本文结合田野调查材料,钩沉史志文献,对渝川黔滇“回车马神”风俗的起源、演变、内涵和程序等进行探讨,对方志文献整理、移风易俗等都有参考借鉴价值。 相似文献
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雅尔塔协定、中苏条约与重庆谈判之间具有相当密切和直接的关系.当时,美苏通过雅尔塔协定和中苏条约,所协调和确立起来的两国共同支持国民党而不支持中共的对华政策,对战后国共重庆谈判的举行和政治协商会议的商定,都产生了重大影响,甚至发挥了主要作用.但到关键时刻在关键问题上,美苏的影响和作用又是相当有限的.我们对此必须要有辩证的清醒的认识. 相似文献
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《Eurasian Geography and Economics》2013,54(4):383-412
A noted American authority on urbanization and the household registration system in China reviews and clarifies factors leading to misunderstanding and misconceptions regarding the number of inhabitants of China's major cities. Principal sources of confusion linked to reliance on official statistical sources are the multi-layered meanings of the term "city" and, consequently, simultaneous publication and use of a multitude of official population statistics for the country's "cities." Other complicating factors analyzed by the author include the effects of the Chinese hukou (household registration) system and the rapid rate of urban growth and change over the last three decades. Systematic population and per capita GDP data for the years 2000 and 2005, all based on the multiple boundaries and systems for five major cities (Beijing, Shanghai, Chongqing, Guangzhou, and Shenzhen), are collected to illustrate both the countrywide situation and specific cases. Also included is a critique of several studies and popular accounts of Chinese cities to highlight misstatements and areas of misunderstanding based on inappropriate use of statistical data. Journal of Economic Literature, Classification Numbers: O18, O53, P20, R12. 2 figures, 6 tables, 130 references. 相似文献