贵州省地下水优势及开发对策   总被引：1，自引：1，他引：0  

陈萍 《贵州地质》2008,25(3)

本文分析了贵州岩溶水资源在解决工程型缺水问题中的优势、存在的主要问题,提出了解决问题的对策建议。  相似文献   

FJCORS在矿山测量中的应用     

苏文通 《测绘与空间地理信息》2016,(9):74-76

介绍了FJCORS系统的基本原理及基本结构,结合在福建省某矿区地质普查项目实例,阐述了FJCORS技术在矿山测量中的应用方法,并通过对测量成果进行比对,分析其精度,证明了采用FJCORS技术测绘成果精度可靠性,总结了FJCORS技术在矿山测量实际应用中的优点与不足,指出FJCORS技术将在矿山测量中得到更广泛的应用。  相似文献   

山东省东部沿海城市体验式旅游开发潜力研究   总被引：2，自引：0，他引：2       下载免费PDF全文

孙希华  宋立杰  李平 《海洋科学》2007,31(6):10-14

简要介绍了体验式旅游的基本概念,山东省东部沿海城市的体验式旅游的开发现状及存在问题,分析了山东体验式旅游的优势、劣势以及机遇、威胁。以青岛市为例,利用回归分析法得出旅游总人数相对于年份变化的预测方程,对旅游总人数进行了预测,与实际比较吻合。研究结果表明山东省东部沿海城市体验式旅游开发潜力较大,有广阔的发展前景。  相似文献   

International trade and industrial dynamics: Geographical and structural dimensions of Chinese and Sino-EU merchandise trade   总被引：1，自引：0，他引：1  

Li LiMichael Dunford  Godfrey Yeung 《Applied geography (Sevenoaks, England)》2012,32(1):130-142

This paper draws on trade data to examine the degree of upgrading of China’s trade structure with the world as a whole and in particular with the European Union (EU). More specifically it examines the evolution of the industrial structure of China’s trade with the world and with the EU between 1996 and 2008 and of the underlying dynamic indicators of revealed comparative advantage. This method of analysing China’s industrial structure provides clear evidence of upgrading into more advanced industries without at present losing significant competitive advantage in industries employing unskilled workers. The examination of revealed comparative advantage indices for world and Sino-EU trade also indicates an increasingly high degree of interdependence between the EU and China between 1996 and 2008. The EU (especially Germany, the UK, and France) is China’s most important export market, though it is also much more important as a market for China’s exports than the EU is as a supplier for China. China’s consequent trade surplus with the EU has gradually shifted from textiles and clothing to machinery and furniture. Further investigation reveals that the complementary Sino-EU bilateral trade is moving towards intra-industry trade at the 4-digit level of HS (Harmonization System) commodity classification. Although China is still a ‘global sweatshop’ with a strong specialization in labour-intensive commodities produced for economically developed countries (by importing machinery, raw materials and exporting processed goods), there are signs of technological upgrading in number of selected sectors in China, noticeably electronics, computers and telecommunications equipment. China’s reliance of imports of minerals indicates however that energy and resource security could be an important constraint on China’s long-term economic development.  相似文献   

Boundaries and transborder relations,or the hole in the prison wall: On the necessity of superfluous limits and boundaries     

Walter Leimgruber 《GeoJournal》2005,64(3):239-248

Boundaries can be seen as barriers or as places of contact. It has been suggested that we are “prisoners of borders”, of all kinds of borders (political, religious, social, cultural, linguistic etc.). While this statement appears to be somewhat exaggerated, it holds some truth. Boundaries are elements in spatial organization, and they influence daily life in many ways (not only for people living right along them). The paper addresses the question if we must call ourselves “prisoners” or if we simply have to live with all kinds of borders. Departing from theoretical observations, the paper discusses the various aspects boundaries assume in the European context before looking at a few concrete Swiss examples. They reveal that even regions at a certain distance of the state border will feel its effects (the case of Zurich airport), but the most important benefit can been drawn by people living in the border area itself (through price differences between the two countries, as exemplified by the Swiss-Italian border). There may be asymmetry on state borders, but this asymmetry can also swing around: the advantages often lie on both sides. The paper concludes by pointing to the persistence of the boundary concept. They are a necessity for the organization of space and society, but they are not absolute. There are always holes in these prison walls, and the examples where boundaries were impermeable are probably rare.  相似文献   

美、日、韩动漫产业发展经验及对我国的启示   总被引：4，自引：0，他引：4  

李子蓉 《世界地理研究》2006,15(4):23-29

目前,动漫产业已发展成庞大产业集群和消费市场,全球形成了美、日、韩三足鼎立的动漫市场格局。我国动漫产业方兴未艾,有关省市积极发展这一新兴产业,但产业规模小,产业链结构不合理,市场化运作不规范,专业人才短缺,明显落后于美、日、韩等国。本文基于我国比较优势,提出旨在发展和提升动漫产业竞争力的若干见解。首先是弘扬传统文化,塑造深入人心的动漫形象;其次,重视动漫产业链中上游产品的设计和原创,着力开发动漫产业链中相关的衍生产品,进一步优化产业链;第三,寻求适合本国动漫发展产业模式和创建和谐、良性的产业竞争内外部环境。  相似文献   

中国西部地区矿产资源概况   总被引：4，自引：0，他引：4  

李文光 《吉林地质》2002,21(3):106-112

我国西部载我矿产资源丰富。特别是能源矿产，化工矿产分布相对集中，该区内的鄂尔多斯能源富集带，陕甘川有色金属矿产富集区，柴达木化工矿产富集区，塔里木油气富集区及阿尔泰有色金属富集区等已成为吸引投资颇有前景的地区。但目前西部地区矿产资源开发与利用中尚存在一些亟待解决的问题，有效地解决这些问题，将资源优势转化为经济优势，同时使资源开发与环境保护协调发展，是西部矿产资源开发与利用的正确道路。  相似文献   

区域水资源承载能力资产负债分析方法   总被引：3，自引：0，他引：3       下载免费PDF全文

刘丙军  邵东国 《水科学进展》2005,16(2):250-254

水资源承载能力涉及到自然资源、社会经济、生态环境等众多方面,具有动态、综合、空间差异等复杂系统特征。结合区域水资源承载能力特点,提出了一种基于资产负债分析的水资源承载能力评判方法,应用于湖北省随州市曾都区,得到了该区水资源可持续利用的满意方案。  相似文献   

地下连续墙施工中几种接头形式的对比分析及应用          下载免费PDF全文

孙立宝 《探矿工程》2011,38(5):54-56

随着地下连续墙的应用越来越多,地下连续墙的接头形式也在不断地发生变化。结合工程实践,对常用的几种地下连续墙接头形式进行对比分析,阐述了不同形式接头的优缺点及适用范围,为工程设计施工提供借鉴。  相似文献   

STRATEGY OF MAIZE'S CONCENTRATING TO ADVANTAGE AREAS IN JILIN PROVINCE   总被引：1，自引：1，他引：0  

JIANG Hui-ming  GU Li-li 《中国地理科学(英文版)》2003,13(4)

Jilin Province is one of the main grain-producing provinces of China, which has dominant position in maize production, by the view of its advantages in policy, location, breed and market. And after entering WTO,some measures have been taken to enhance maize competitive ability. But there are some difficulties in concentrating production to maize advantaged areas. This paper expounds the basis that Jilin Province becomes the advantage area of maize, analyzes the problems and puts forward the supporting policy. Some strategic measures are proposed,as developing comparable advantages, carrying out the strategy of un-equilibrium development and cultivating advantaged product areas of maize to rapidly improve the international competitive ability and productivity of maize in Jilin Province, cast the agricultural predicament off and promote the agricultural development into a new stage.  相似文献