地质灾害防治投资机制研究   总被引：1，自引：0，他引：1  

张梁  张建军 《地质灾害与环境保护》2005,16(3):250-254

介绍了我国地质灾害防治投资概况；在此基础上研究了自然原因诱发的地质灾害和人为活动引发的地质灾害两种类型的防治责任主体；研究了自然原因诱发的地质灾害防治投资机制、人为活动引发的地质灾害防治投资机制和建立多元化、多渠道的投资机制。  相似文献   

外来投资与西部城市发展的关系——以兰州市为例   总被引：6，自引：0，他引：6  

杨永春  吴文鑫 《地理研究》2005,24(3):443-452

通过外来投资与城市发展关系的理论分析,研究了外来投资对西部城市发展的影响机制和影响模式,认为随着外资投入类型、方式和规模的差异,将对所投入城市造成不同程度的影响。并以兰州市为例,利用近年来兰州市外来投资的资料,分析了外来投资对兰州市发展可能造成的直接和间接影响,对前述理论进行了实证,最后提出了兰州市引进外来投资的政策建议。  相似文献   

中国乡镇企业外向型经济发展的基本态势及省际差异   总被引：9，自引：1，他引：8  

樊杰陶普曼  W 《地理学报》1998,53(1):13-23

乡镇企业在中国外向型经济的发展过程中发挥着越来越重要的作用,１９９３年,乡镇企业在出口交货额同全国外贸出口总额之比已达到４４．５％,本文以口乡镇企业的增长态势,行业结构的变化以及地域分布特征等为研究主线,结合最近几年“三年一补”这种特殊的外向型企业形式的空间积聚过程,外商在乡村企业投资以及乡镇“三资”企业的省际分布差异和最新变化趋势的研究,利用因子分析和聚类分析等统计方法,综合探讨了中国乡镇企业外  相似文献   

Foreign Direct Investment in the Czech Republic     

Petr Pavlínek 《The Professional geographer》1998,50(1):71-85

This paper evaluates foreign direct investment (FDI) in the Czech Republic and its regional development consequences after the collapse of state socialism. Two types of FDIs are identified: cross border export-oriented investments and market capture investments. The cross border export-oriented investments exploit low cost labor in the service of external markets and are typically concentrated in peripheral areas, mostly along the former West German border. This type of FDI is not likely to contribute to durable regional economies. The market capture investments involve both servicing the Czech market and integrating activities within a larger, multinational corporate network. This type of investment may create more durable sources of regional economic activity. A case study of the Volkswagen/Skoda joint venture is used to examine market capture investments and their consequences for regional development. This paper is based on interviews with plant managers and trade union leaders in companies with foreign investment, governmental officials at the various ministries and state agencies dealing with FDI, and information and data from the secondary sources.  相似文献   

外商直接投资资金市场的地域结构研究     

焦华富 《地理科学》1998,18(2):106-112

阐述了国际对外直接投资的基本形势和我国面临的挑战,剖析了对华直接投资的资金市场地域结构现状和变化特点,针对资金市场地域结构所的问题提出了基本对策。  相似文献   

近现代湖南人才地理研究   总被引：10，自引：1，他引：9  

朱翔 《地理学报》1998,53(3):279-284

本文根据现代湖南军政人才辈出的史实,在分析大量人物资料的基础上,指出湖南是国内军政人才的高密度和高层次的产出区域,湖南人才对于中国近现代发展具有重大影响,并阐述了省内从才籍贯的地理分布,讨论了湖南人才产生和发展与当地地理环境的内在联系。  相似文献   

The use of digital image analysis in the study of laminated sediments   总被引：1，自引：0，他引：1  

M. C. Cooper 《Journal of Paleolimnology》1998,19(1):33-40

The use of digital image analysis for the investigation of many natural phenomena is not novel. A vast amount of literature exists on its application to the study of a diversity of physical characteristics from many environments. The power of this tool is now being realised, however, in the study of sediments, from both marine and lacustrine environments. The advent of image processing applications for use in a personal computing environment, and the availability of high resolution digital video cameras, are serving to bring the technique to the desktops of many researchers. This paper will attempt to review those techniques which may be found useful by researchers contemplating the use of image analysis in this type of study, and in particular those who need to count laminations in order to construct a chronology, or to compile time series from lamina thickness or composition, for comparison with those derived from other datasets. Much of the information may be found already in print, but it derives from many disciplines, and does not seem to have been documented previously in this connection.  相似文献   

电阻率法和激电法微机软件系统     

王华军  孟永良 《物探化探计算技术》1997,19(3):279-282

本系统建立在ＰＣ机上，用以对电阻率法和激电法各种常用装置作正演、野外数据处理、成图和反演解释。系统适用于微机硬件低配置，同时具有较强和较大数据量的处理功能；采用全汉字界面提示操作，易于使用；系统的结构简单，易于安装和维护。  相似文献   

The investment-worth model: Concepts and methods for estimation of model parameters     

William P. Blacutt 《Natural Resources Research》1995,4(3):262-272

A holistic investiment methodology defined as the investiment-worth model is developed to evaluate the risks and rewards of capital investments. The model demonstrates that the investment worth of a mining project is not the same for all firms in the industry. The attractiveness of a project varies with economic and risk-related characteristics of a firm.  相似文献   

应用双踪示波器检修数字化713雷达DV IP 故障     

金伟福  仲光嵬 《山西气象》2003,(4):32-34

通过对电视天气预报广告收入与经济发展状况的相关性分析，提出了要从地方经济发展的实际水平和对地方经济发展的前瞻性预测出发，对电视天气预报广告人力和财力进行合理投入的建议。  相似文献