Optimizing Countermeasures and Analysis on Grey Relationship about the Structure of Industrial Investment of Chongqing

With the increasing contradiction of structure of industrial investment in Chongqing,this article has analyzed the relationship between its industrial investment and economic growth by the theory of grey system,discovering the mismatch between industrial structure and investment structure,the existing phenomenon of "off-manufacture" and the irrational investment structure in the three industry respectively.Then in order to develop the industry of Chongqing positively,it points out some countermeasures such as optimizing the investment between primary and secondary and tertiary industry and the investment in the above industry,strengthening investment in manufacture in Chongqing to avoid hollow of industry.     

基于信息熵的土地利用结构变化影响因素分析——以重庆市丰都县为例

开展县域土地利用结构研究,用定量方法分析县域土地利用现状及其主要问题,有助于促进土地的合理利用和可持续发展。笔者应用熵值函数模型和灰色关联分析,对重庆市丰都县土地利用结构熵与社会经济发展关联性进行分析。结果表明,过去12年丰都县土地利用结构熵呈近似S型曲线增长态势,土地利用系统无序性增加,均质性增强。人口压力、产业结构调整是影响土地利用结构信息熵变化的主要因素,社会固定资产投资和逐步加强的政府行为成为促进土地结构均衡的新动力,旅游产业的发展成为促进土地结构熵变化的潜在动力。     

Optimizing of Industry Structure of Chongqing in the Development of the Western Region

Before the gap enlarging among the areas in the western region, and on the basis of the theory and model of development pole, this paper studies the way of optimizing of industry structure of Chongqing in order to accelerate the rate of progress of the development of the western region, and to advance its economy power during it. By indexing the system's construction and analysing the demonstration, we consider that the instrument manufacturing sector, building, transport equipment manufacturing, general machinery, finance and insurance, and service industry of IT should be cultivated and supported as the cut-in industries in Chongqing.     

Study on CAD System of Slope Pile-Anchor Retaining Structure

The process of designing the common slope pile-anchor retaining structure in Chongqing is analyzed, the finite element method is applied to calculate the force of the structure and design the anchor bar, pile and holding sheet. The CAD system is developed including fore-process, post-process, calculation of the structure and drawing by computer in order to make the designing of slope pile-anchor retaining structure more quickly, more economical and convenient. It has been applied in practice of the slope engineering with a good result.     

An Analysis on Specialization and Synthesis Development of ChongQing''s Industrial Structure

Through an analysis on specialization and synthesis development of Chongqing's three-D industrial structure and 13 major sectors, dominant specialization sectors and their status and functions, the relationships among dominant specialization sectors and non - specialization ones are given in this paper. This would be helpful for Chongqing to establish rational industrial policies, to upgrade its industrial structure level.     

Design and Implementation of System Platform for Client/Server

The paper presents the systematical structure with client/server taking the information management system of Chongqing Science and Technology Commitee background.Discuss the design and implementation of the system platform wth client/server based on Novell Local Area Network (LAN) and Sybase Database Management System(DBMS).     

灰色系统理论在重庆市农业结构调整中的应用

农业结构调整的主要内容之一是调整农业用地比例,而其关键是在设计安排农业结构调整配置方案时,确定各业的权重。根据重庆市1998—2003年来的各业单位产出效益,利用灰色关联分析,确定各业权重和各结构调整方案评价系数,最后评选出最优方案,以期为重庆市农业结构调整提供科学依据。     

An Aggregate Demand Forecasting Model on the Residence of Chongqing Main City Zone

Developing of real estate industry is one of the important ways to optimize Chongqing's industry structure and develop Chongqing's economy based on the relative theory. This paper brings forward an aggregate demand forecasting model on the residence of Chongqing main city zone according as data of the level of residence and relative factors in a certain period of Chongqing main city zone,by the way of gradually regressing and compounding forecasting. The model indicates that, according with the characteristic of residence,the aggregate demand of the residence is positive correlation to the polulation of Chongqing main city zone.     

城市空间增长效应评价方法——以重庆市为例

在城市空间快速增长背景下,开展城市空间增长效应评价研究,有助于解决城市空间增长中出现的问题,可为确定城市空间发展战略、制定空间发展政策提供依据。城市空间增长效应评价方法旨在定量、客观地判断城市空间增长过程中要素配置与运行是否合理、高效和公平。笔者建立了结构配置效应、经济配置效应和公平配置效应3个方面的评价体系,通过目标法对城市空间增长效应进行评价,得出空间增长效应评价函数。以重庆市为例进行实证分析,结果显示：重庆市2004-2013年间的城市空间增长效应总体呈上升发展趋势,结构性、公平性趋好;合理配置效应和经济配置效应波动显著,反映出城市建设面临的用地结构优化、用地效率提升等方面的问题。     

Development of Ice Storage Air-condition(ISA) in Chongqing

On the base of the background around world and the economics analyzed to one architecture in Chongqing, the essay compares Ice storage Air-condition (ISA) with conventional Air-condition in both beginning investment and annual-running-fee. The comparision show, that the ISA is more higher in beginning-investment, but 37% lower in annual-running-fee and regains interest after three years. It is analyzed that the development of ISA can promote the rate of electricity system, spare room and promote the quality of in-door air etc. It is available to develop the ISA in Chongqing. The policy of counting electricity-fee in different time, the economics-analysis method and the development of focusing the cold source are suggested.     

Wind Vibration Analysis on the Large -span Curtain Wall

The large-span structure requires wind vibration analysis when computing the wind load;however,the formula in current code on wind vibration coefficient can hardly be applied in large-span structure,making its computation difficult and troublesome.This paper makes wind vibration analysis on the large-span curtain wall combined with certain engineering background in the methods of both time domain and frequency domain,and then the derived results are compared.The analytical results demonstrate identical distribution and contiguous numerical value of wind vibration coefficient concluded from the two varied methods;furthermore,even if the method in time domain is higher in computational complexity,more data on the response of structure under wind can be obtained,which provides reference for the theoretical analysis and engineering design.     

Comparative Analysis of the Evolution of Community Space in Chengdu-Chongqing Region: A Case Study of Main Urban Areas in Chengdu and Chongqing

Due to the integrated development between Chengdu and Chongqing,there are a large number of residents flowing into the two cities from their surrounding areas,so community renewal is imminent.Because of the similarity in the historical and cultural background of the two places,a comparative analysis of the evolution of community space in Chengdu-Chongqing Region enables Chengdu and Chongqing learn from each other and speed up the pace of renewal.This paper analyzed the evolution of community space in main urban areas of Chengdu and Chongqing.Specifically,the evolution of community space in Chengdu and Chongqing went through three stages.The starting time of community renewal in the two places was very close,but the duration of each stage varied.The second stage of Chengdu continued for a longer time,so its renovation and renewal of the community space was more detailed and thorough,and the emphasis and extension direction of the evolution of the community space were different.The evolution of community space in both Chengdu and Chongqing went through"mechanical renewal of demolition and construction—small-scale gradual renewal",but the path of renewal and development of the community space in Chengdu was faster.This paper,from the perspective of the evolution of community space,put forward the framework and content of community renewal in Chengdu and Chongqing based on community development and elaborated the community research content based on community development.     

台风背景下重庆暴雨的环境场对比分析

为了摸清远距离台风和重庆暴雨的关系,笔者统计分析了2000—2014年台风背景下重庆暴雨个例共计57个,指出与重庆暴雨统计关系最密切的台风路径分别为西行路径和北上路径;从年际变化和月际变化上分别对其进行统计分析,发现影响重庆暴雨的台风一般最早出现在4月中旬,最晚出现在10月初,6—8月最多,其中7月发生远距离台风暴雨次数最多;通过合成分析发现,造成区域暴雨的西行台风和未达到区域暴雨的西行台风暴雨的环流背景存在明显差异;对产生重庆暴雨的台风流场进行对比分析,得出易造成重庆暴雨的4种类型的环流形势:东高西低型,西风倒槽鞍型场流型,中纬度低压流型和平直西风型。     

绿色低碳约束下重庆能源DEA效率实证分析

客观评价重庆能源投入产出效益,探究环境污染、能源消费和经济增长之间的关系,进行能源结构优化,是当前重庆能源消耗走向绿色低碳方向发展面临的重大问题,也是重庆制定节能减排政策、能源发展战略和经济规划的重要基础。本文将能源投入和经济社会等产出因子科学分组,运用数据包络分析技术（DEA）,通过构建的能源需求结构方程以及DEA模型,对重庆能源消费进行了一系列DEA实证研究,得到了重庆能源投入产出规模效率在不同历史时期、不同阶段的变化规律,获取了能源冗余投入（径向改进和松驰改进）值、规模效应值、综合技术效率值和纯技术效率值,确定了DEA弱有效、DEA强有效、DEA完全有效的生产前沿面,并在此基础上对2016-2020年重庆能源结构进行了优化。研究成果可以为确定重庆能源绿色低碳发展方向、优化“十三五”重庆能源消费结构提供科学依据。     

Structural Model and Cargo-handling Technology of the Quay with High Amplitude of Water Level in Lantsang

The background of a west communication science & technology project whose topic is structural model and cargo-handling technology of the quay with high amplitude of water level in Lantsang is introduced, and its main research content, research of key technology and main findings are introduced too. Three types of structural model and cargo-handling technology which can be applied perfectly in Lantsang are put forward. The structural models include beam and slab structure with pillar supported, box bridge crane structure and reinforced earth structure, the cargo-handling technologies include vertical fixed crane technology, bridge crane technology and movable simple crane technology. Some findings have been applied in the supporting engineering-Menglun harbor.     

Types of Bank Slope and Its Stability form Yibin to Baihetan on Jinsha Rive

By researching the locale and studying geologic background and rock-mechanics surroundings on hyroeijectric zone of Jinsha river(Yibing-Baihetan),the authors divide bank slopes into 9 types according to structure of rock and soil and terrain,and expatiate the distributing character and stability of each bank slope types,which serves as scientific geo-accordings in forecasting and controlling of bank slope's unsteady on hyroeijectric zone of Jinsha river.     

贫困山区乡村旅游的发展动力及其空间分异——以渝东南地区为例

乡村旅游是贫困地区实现区域扶贫的重要举措,研究其发展动力及其空间分异规律有利于有序推进乡村旅游地的开发。文章以渝东南地区为例,运用区位理论和空间组织理论探讨其动力机制,分析其空间变动过程,总结其空间分布特征和空间结构特征,并以此为基础对渝东南地区乡村旅游地进行空间结构组织。研究发现,渝东南乡村旅游地在空间上整体呈离散型分布。除与客源地之间的简单点轴联系外,点状极化现象和轴向一体化结构开始出现。构建区域旅游集散体系,打造区域旅游客流通道,完善区域空间网络化结构是实现其空间组织的有效形式。

     

The Transportation and Lifting Facilities in Chongqing and the Industrialised Housing

This article introduces that there are good basic conditions and big development space for the industrialized housing development in Chongqing Municipality-the biggest municipality in the country.And it introduces the capabilities of horizontal transportation by land or sea and vertical lifting in Chongqing. And it puts forward that is more economical, reliable and safer than which has the advantages of best weight lifting capacity, service radium. Lifting height and smallest site occupation and the assemble of bigger components even the whole industrialised house.     

武汉与重庆典型地质结构下的地埋管换热性能

地埋管地源热泵换热器的换热性能受到不同地质结构的影响。以武汉和重庆地区的典型地质构成为边界条件,建立了三维地埋管的单孔双U管换热模型,通过模型计算,获得了两种地质条件下的地埋管换热性能,以重庆地区的地源热泵热响应测试结果以及工程运行数据出发,对模型的计算结果进行了验证,结果表明,模型吻合度较好,可以应用于工程分析。以模型为条件,进行地质结构对换热性能的影响度分析,预测了两地地埋管地源热泵的换热性能并计算得到换热器的平均换热系数分别为武汉地区K₁=1.65（W/m·K）,重庆地区K₂=1.51（W/m·K）。