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Search Results: 1 - 10 of 197599 matches for " 陈忠暖 "
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近十年广州市产业结构及经济职能变动分析
王帅,
华南师范大学学报(自然科学版) , 2014,
Abstract: 通过分析广州市2003-2012年产业结构与城市经济职能变动情况,并实证分析广州市生产性服务业发展与经济增长关系,发现(1)目前,第二产业对地区经济发展的拉动不强,第三产业对GDP的拉动作用长期稳定在较高水平,但劳动力就业结构适应慢于产业结构调整的速度,存在资源配置不合理的状况。(2)原来作为广州城市经济基础部门的工业和建筑业的地位下降,变为城市内部需要服务的产业,而服务业基本经济活动占有相当比重,而且有增长的趋势,已经发展成为基础性经济部门。(3)在工业化后期阶段,未来经济持续快速发展的动力将更加依赖于服务业的发展。但不同发展阶段对服务的需求不同,导致服务业结构随着经济社会发展不断演变,服务业内部从消费性服务业主导转向生产性服务业主导。
后危机时代海南省城镇化发展的空间分异研究
The Spatial Difference study of Hainan’S urbanization development in The post-crisis era

田良
- , 2017,
Abstract: 在后危机时代,明确海南省城镇化发展现状和趋势,对海南省因地制宜的选择城镇化和经济发展战略具有重要意义. 基于熵值法,从人口、社会、经济和地域景观等4个维度构建城镇化水平综合评价指标体系,对海南省2011—2013年18个市县的城镇化水平进行综合评价,并借助ARCGIS软件和空间自相关分析、抽样标准差的方法,对后危机时代海南省城镇化发展的空间分异进行探索,结果表明:(1)海南城镇化综合水平在逐年小幅度提升,但区域差异较大,形成明显“两极格局”和东、中、西线城市的城镇化水平递减格局;(2)空间自相关分析表明,海南省城镇化水平在空间分布上并没有表现出集聚的特征,不存在城镇化发展的核心带动区,且局部区域存在显著负相关关系;(3)城镇化类型区域差异明显,严重滞后、滞后、超前、严重超前型城市并存,积极型城镇化城市不多,且城镇化“双中心”城市城镇化均超前较严重,而积极型城市的城镇化和经济发展在省内均处于低水平.
:In the post-crisis era, clear status and trends of urbanization development in Hainan Province have great significance for the choice of local conditions of urbanization and economic development strategy. Therefore, using entropy method, four dimensions of urbanization comprehensive evaluation index system is built from the demographic, social, economic, geographical landscape, to evaluate the 18 counties of Hainan 2011-2013 urbanization level. In order to explore the spatial variation of urbanization development in Hainan Province in post-crisis era, the ARCGIS software and spatial auto-correlation analysis, the sample standard deviation of the method are used. The results show that (1) The comprehensive level of urbanization in Hainan province in recent years in the small amplitude increases year by year, but the regional difference is great, form "the bipolar structure", and the eastern city of urbanization level is high; (2) The spatial auto-correlation analysis shows that the regional urbanization level of Hainan province does not appear in the spatial distribution of the characteristics of similar value agglomeration, and there is a negative correlation relationship; (3) The regional differences in the types of urbanization are obvious, where coexistence of serious lag, lag, lead, lead, lead-based cities, and the "dual-core" cities of urbanization is leading ahead of economic development level, and cities which are positive type develop at a low level at urbanization and economic development
广州市房地产投资与经济增长关系分析
王帅,*,刘松
华南师范大学学报(自然科学版) , 2015, DOI: 10.6054/j.jscnun.2014.12.027
Abstract: 采用1984—2013年统计数据,运用协整分析和格兰杰因果检验对广州市房地产投资与经济增长关系进行分析,结果表明(1)房地产开发投资与GDP增长之间存在长期的均衡关系.房地产开发投资对GDP增长长期产生显著的正向促进作用;但在短期内,房地产开发投资对GDP的增长产生弱的反向影响.(2)格兰杰因果检验显示,在滞后2期时房地产开发投资对GDP存在单向的显著可信的Granger因果关系,反之则不成立.(3)脉冲响应分析显示,房地产开发投资对GDP产生持久的正向影响,且影响程度逐渐增强.
地铁站点周边的商业集聚及其影响因素
,冯越,江锦
华南师范大学学报(自然科学版) , 2013,
Abstract: 选取广州地铁3个代表性站点,基于实地调研与空间分析方法对比其商业集聚的共性与差异,并通过对商家的问卷调查分析其影响因素.研究发现地铁站周边商业网点以快速消费型为集聚主体,网点的空间分布不均,呈明显的圈层状结构,不同站点商业网点的集聚强度和共功能结构有所差别,可分为散布型、孤点型和聚合型等3种形态.商业属性、商家集聚效益和地铁的诱导是地铁站商业集聚呈现出共性的影响因素,依附商圈的发展差异、道路体系差异与地铁效应的差异是地铁商业集聚呈现差异的主要因素.
云南城市的职能分类
甘巧林,
四川师范大学学报(自然科学版) , 1998,
Abstract: 采用城市劳动力资料,运用在城市经济基础研究之上的多变量聚类与统计分析相结合的方法,根据最新统计资料,首次对云南省全部城市进行了统一的综合职能分类.共分出5个大类4个亚类,分类结果对认识云南城市的职能结构和了解每一个城市的职能特点具有重要意义,在方法上与实践中有广泛的认识价值和应用价值
流动与规制:城市流动水果商贩的合理活动空间分析
Mobility and Governance: The Exploration of Urban Mobility Fruit Sellers` Vivosphere

刘松 王帅
- , 2016,
Abstract: 摘要:以襄阳市核心区8个街道为例,运用市场区位和GIS方法划分蔬果市场和流动水果摊的覆盖范围,结合居民需求情况估算蔬果供需的空间平衡,分析流动水果商贩合理的活动空间,为优化其布局提供借鉴。研究发现:1)蔬果供需在空间上失衡,表现在蔬果市场存在供给空白和供给不足区域;2)市场服务空白区和市场供给不足区是流动水果商贩比较合理的活动空间。具体来说,需要在定中门街道、屏襄门街道、米公街道、清河口街道、汉江街道等街道适当的居住区设置流动商贩疏导点,以满足居民生活以及流动商贩生存需要。
: Abstract the article uses the method of market location arcgis9.3 to analyze the service area of fruit-vegetable markets and mobility fruit sellers, to estimate the balance space of supply and demand of fruit-vegetable markets, and to analyze the rationality of the fruit sellers` activity space. The results are: 1) the supply and demand of fruit-vegetable is imbalance in space, which performance in the Supply blank and undersupply of the fruit-vegetable markets. 2) The Supply blank and undersupply areas are the reasonable vivosphere of the mobility fruit sellers. In particular, mobility points need to be set in the appropriate residential place of Ding Zhongmen Street, Ping Xiangmen Street, Mi Gong Street, Qing He Street, Han Jiang Street, in order to meet the needs of the residents and mobility sellers
基于系统论的世界能源空间格局分析
朱孟珏,,蔡国田
地理科学进展 , 2008, DOI: 10.11820/dlkxjz.2008.05.015
Abstract: 基于系统论原理,从能源系统角度出发,全面剖析当今世界的能源储量分布、生产、运输和消费空间分布状况以及它们之间的联系,同时分析贯穿能源系统问题的3个量(总量、增量、均量)和2个结构(能源种类结构,能源地区结构)。探讨了世界能源地缘政治格局及其对中国的影响。最后提出世界能源空间格局对中国能源战略的启示要建立能源系统观;改进能源消费结构、发展新兴替代能源,实施资源节约战略、结构多元化战略;发展多方位能源供应渠道,实施运输保障战略、能源外交战略,重新建立适应新形势的稳定、经济、清洁、可持续的能源保障体系。
近10年珠三角城市群经济承载力及空间分异
Economic Carrying Capacity and Spatial Difference in Pearl River Delta City Group Over the Past 10 Years

蔡永龙 刘松
- , 2017,
Abstract: 以珠三角城市群内9个城市为研究对象,选取18个经济发展水平梯度差异较小的区域内的城市为样本数据,运用修正之后的人口—经济承载力模型,测度珠三角城市群及内部九大城市2005—2014年的经济承载力水平,并分析经济承载力水平的空间分异. 研究结果显示:珠三角城市群经济承载力趋于小幅波动状态,但城市群内部极化效应显著,涓滴效应仍处于较低水平,区域经济一体化水平较低;城市群内部城市经济承载力等级分化严重,形成以深圳市、广州市、珠海市和佛山市为第一层级,东莞市和中山市为第二层级,惠州市、江门市和肇庆市分列三~五层级的经济承载力等级体系;地理空间上,形成以深圳市、广州市和珠海市为核心的三大区域,三大区域的经济承载力水平变化趋势为:广州市-佛山市-肇庆市(广佛肇),深圳市-东莞市-惠州市(深莞惠),珠海市-中山市-江门市(珠中江);近10年,珠三角城市群经济承载力呈东高-西低的发展状态,西岸塌陷的阴影效应十分显著.
:The Pearl River Delta is the frontier region of Chinese economic reform and opening up. To some extent, although the economy has gained rapid development, the level of regional economic difference has gradually increased. Therefore, taking in nine cities of pearl river delta urban agglomeration as the research object, selecting 18 regional cities with smaller economic development gradient difference as sample data, the level of economic capacity the pearl river delta urban agglomeration and internal nine big city from 2005 to 2014 is tested after using revised model measure, and the spatial difference of economic bearing capacity is analyzed. It is concluded as follows:Firstly, the economic bearing capacity of the pearl river delta urban agglomeration tend to be small fluctuations, but, the interior of the urban agglomeration, polarization effect is very significant; the trickle-down effect is still in the lower levels, and the trickle-down effect is still at the lower level. Secondly, internal urban agglomeration, the level differentiation bearing capacity of urban economic level is very serious, formed in Shenzhen, Guangzhou, Zhuhai and Foshan as the first level, Dongguan and Zhongshan to the next level, Huizhou, Jiangmen and Zhaoqing took three to five levels of economic bearing capacity rating system. Thirdly, the three core area is formed including Guangzhou, Shenzhen and Zhuhai, and the changing trend of three regional’ economic bearing capacity level is Guangzhou-Foshan-Zhaoqing (Guang-Fo-Zhao), Shenzhen-Dongguan-Huizhou(Shen-Guan-Hui), and Zhuhai-Zhongshan-Jiangmen(Zhu-Zhong-Jiang) in the geographical space. Finally, for nearly 10 years, the carrying capacity of the pearl river delta urban agglomeration in east area is higher than the western, and the shadow effect of west bank collapse is significant
路网形态对城市内部公园空间分布的影响——以广州市南沙区为例
Discriminant Analysis of the Service Function of the Urban Park System Associated with the Urban Road Network – the Case of Nansha District, Guangzhou

黄梦真 古恒宇
- , 2018, DOI: 10.6054/j.jscnun.2018007
Abstract: 摘要:城市化可持续发展需要关注城市主体“人的城市化”,在此背景下,对城市内部公园系统的空间布局进行研究具有重要意义。本文对城市内部公园系统进行分类,并基于POI数据综合运用核密度估计法、最邻近距离法、标准差椭圆法及欧氏距离法等GIS空间分析方法,结合空间句法理论,从“公园系统空间布局分析”、“城市路网形态分析”、“路网形态对城市内部公园系统空间布局影响”三个角度对区域公园系统进行评价,得出以下结论:①公园系统总体呈多中心聚集式分布,形成四大聚集核心和若干次核心,分布格局总体呈“西北-东南”模式,与区域路网形态相适应。城市公园分布相对分散,自然公园分布较为集聚。②全局尺度与局部尺度上城市路网形态特征具有较大相似性,呈现出三大整合度核心,整体上较依赖于高速公路等城市通勤体系带动。③区域内公园系统空间布局依赖于全局及局部尺度上的路网形态。其中,城市公园与路网空间相关性高,说明城市公园系统较受区域路网影响较大,相比而言受全局路网影响稍大与受局部路网影响;自然公园与路网空间相关性较低,自然公园系统几乎不受城市路网空间的影响,相比而言受全局性通勤路网影响更为明显。
: Abstract The sustainable development of urbanization needs to focus on the citizen of the city. In this context, it is important to evaluate the spatial distribution of urban park system. Based on the reference of domestic and foreign literature, this paper classified the system of Nansha District City Park in Guangzhou. Based on POI data, we use kernel density estimation method, the nearest distance method, standard deviation ellipse method, Euclidean distance method and other GIS spatial analysis method. Combined with the theory of space syntax, we start from three aspects: the spatial arrangement of urban park system, the morphology of urban road network, the impact of the spatial arrangement of urban park system, which caused by urban road network. This paper draw the following conclusions: ①The urban park system has a multicenter distribution in this area, and the distribution direction is "northwest-southeast". The distribution patterns of different types of parks are different, the city park have two distribution cores and relatively dispersed, and the nature park have three distribution cores and they are concentrated. ②The characteristics of urban road network on the overall scale and local scale have great similarity, showing three high value integrations. As a whole, Nansha road network is more dependent on the highway and other urban commuter system. ③Park space layout depends on the road network both on overall scale and local scale. The spatial distribution of the urban park is high affected by the network form, and the spatial distribution of the nature park is little affected by the network form. This study provides a reference for the park system space planning, which is contribute to the reasonable allocation of urban park system
广州高校12食堂餐饮服务满意度的调查研究———基于对食堂日常就餐大学生的问卷调查
,道华,江锦,王菲菲
华南师范大学学报(自然科学版) , 2014,
Abstract: 以广州12所高校食堂为研究对象,从食物、服务和环境等3个方面对对口就餐的学生进行满意度调查.采用因子分析法对食堂的满意度进行分级与排名;以主因子载荷解读学生评价食堂的思维模式,了解评价者的体验与关注点;运用纳尔逊指数方法对12所食堂进行多变量聚类分析,找出各类食堂的优劣与特色.主要结论(1)根据满意度高低,12所高校食堂可分为5个层级;(2)学生评价食堂最关注的是生物感觉,其次是情感牵连(依恋),第三是对就餐环境和卫生整洁的要求;(3)根据其相似与差异可分为环境满意服务较差、食物与环境满意卫生感觉稍差、服务满意食物尚可环境稍差、环境尚可食物感觉较差、食物与餐桌清洁感觉较差其他尚可等5个不同特点的食堂类型.
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