代内公平、国际贸易与可持续发展   总被引：5，自引：0，他引：5  

王奇  叶文虎 《地域研究与开发》2001,20(3):13-17

现阶段，不同国家或区域之间商品交流的种类与数量日益增大。由于发达国家与发展中国家在国际贸易中所扮演的角色不同，因此，在等经济价值交换规律的作用下，发展中国家的环境状况逐渐恶化。文章通过构建开放经济的物质流模型，探讨了物质交换行为对系统内部的自然环境的影响，并对1987年日本的物质流动状况进行了案例研究。分析表明，发达国家的经济发展水平在很大程度上依赖于其它国家内部自然资源与环境的支撑作用。  相似文献   

中国农业的比较优势和国际竞争力   总被引：5，自引：0，他引：5  

程春梅 《世界地理研究》2001,10(2):96-100

加入WTO后，中国农业将面临严峻的挑战，为了应对入世的挑战，首先必须朋全球的视角考察我国农业的比较优势和国际竞争力，国际比较分析表明，我国农业并无明显的比较优势，国际竞争力也较弱，为此，必须及早采取措施，提高我国农业的国际竞争力，在分析论证的基础上，本文提出了调整行业结构，给予政策扶持、加大城镇化力度等对策建议。  相似文献   

ANALYSIS OF LOCATION CONDITIONS OF FINANCIAL CENTRES IN CHINA     

叶立梅  程志刚 《中国地理科学(英文版)》1993,3(4):297-307

First of all, the necessity of establishing financial centres is expounded. The establishment of financial centres has a lot of benefits to the world economic development, China's economy and the occupied cities. The location conditions of financial centres may be summarized as follows: the location of trade centre, the factors of geographical position, the circumstances of finance, etc.. We consider that the first batch of financial centres in China should be established in the eastern cities of China. So 9 eastern cities in China are chosen as the spare financial centres. According to the location conditions of financial centres, 12 indices are chosen and the method of synthetic weighted average is used to find the best locations of financial centres. The conclusions are that the grade A financial centres should be in Shanghai and the grade B should be in Tianjin and Guangzhou.  相似文献   

中国强震动观测展望   总被引：15，自引：1，他引：14  

李山有  金星  刘启方  孔戈 《地震工程与工程振动》2003,23(2):1-7

强震动观测是震灾预防与地震应急的重要基础。本在系统总结强震动观测的国际现状与发展趋势的基础上,结合我国的防震减灾实际需要和经济实力,提出了我国未来十年强震动观测的发展规划。  相似文献   

国际地球自转服务(IERS)评介   总被引：2，自引：0，他引：2  

金文敬  唐正宏  黄乘利  王叔和 《天文学进展》2003,21(1):26-32

回顾了建立国际地球自转服务(IERS)的历史过程,简述了IERS机构各部门的设置及其作用。着重介绍了IERS重建的理由和过程以及新IERS机构的组成。最后给出IERS成果对现有科学研究的作用和意义。  相似文献   

地下水人工调蓄研究进展与问题   总被引：7，自引：0，他引：7  

费宇红  崔广柏 《水文》2006,26(4):10-14

通过对国内外地下水调蓄有关资料分析,阐明了地下水库、地下调蓄和人工回灌补给理念之间差异及其关系；阐述了国外地下水人工调蓄研究状况及其发展趋势,回顾了国内地下水人工调蓄发展过程及存在的问题,给出了了地下水调蓄基本原理及其条件；结合我国北方地区水资源面临的危机,提出了急需研究的科学问题。  相似文献   

Study on financial loss and its adjustment in earthquake insurance     

刘如山  王自法朱敏 《地震学报(英文版)》2006,19(2):207-216

Introduction Earthquake often brings large catastrophe to the mankind, especially in recent years when a large number of destructive earthquakes occur in the whole globe, which have caused tremendous casualties and losses to the people. Obviously, it is not very reasonable to make up financial losses and carry out post-seismic reconstruction by the government only for such kind of huge earth- quake losses. Therefore, as an effective measure to raise fund and make up financial losses, earth- qu…  相似文献   

Asian Labor Recruitment and the World Wide Web     

James A. Tyner 《The Professional geographer》1998,50(3):331-344

International labor migration is produced and patterned through the activities of government and private institutions, such as labor recruiters and government officials. Recently, labor recruitment agencies have utilized the World Wide Web as a means of facilitating the procurement of foreign employment contracts. The purpose of this research is to examine the institutional usage of the Web as a means to facilitate the global flow of labor. Based on a qualitative assessment of 27 recruitment-related Web sites, I suggest that Web-based recruitment reinforces global patterns of gendered, racial, and occupational segregation. Moreover, Web-based recruitment offers the potential for revolutionizing patterns and processes of international labor migration.  相似文献   

新冠疫情对中国国际航空网络连通性的影响及空间差异   总被引：1，自引：0，他引：1  

杜方叶  王姣娥  王涵 《热带地理》2020,40(3):386-395

航空运输在实现各国互联互通、推动全球经济发展中发挥着重要作用。突发公共卫生事件或恶劣天气等均易对航空网络的连通性造成影响。本研究以新冠疫情为例，从全球航空网络视角探讨新冠疫情对中国国际航空网络连通性的影响及地区差异。研究结果表明：疫情期间，中国境外通航城市、国际航班、国际航线数量均大幅缩减，航空网络连通效率显著降低，但其空间格局未发生根本性变化，东亚和东南亚仍是中国对外主要联系地区，经济联系与贸易仍然起着重要作用。航线停飞对中国与中亚、西亚和大洋洲航空网络的连通性影响最大，而航班缩减对中国与东亚、中亚和东南亚航空网络的连通性影响最大。在国内，北京、上海和广州仍然是中国对外联系的枢纽城市，且其聚集度在疫情期间得到提升。  相似文献   

Shift-share Analysis on International Tourism Competitiveness - A Case of Jiangsu Province   总被引：5，自引：0，他引：5  

SHI Chunyun ZHANG Jie YANG Yang ZHOU Zhang 《中国地理科学(英文版)》2007,17(2):173-178

Shift-share analysis has been confirmed a useful approach in the study of regional economics and many kinds of extended shift-share models have been advanced and put into practice in economic studies, but few have hitherto been introduced and applied to the tourism research in China. Moreover understanding the spatially competitive relationship is of paramount importance for marketers, developers, and planners involved in tourism strategy development. Based on international tourism receipts from 1995 to 2004, this study aims at probing into the spatial competitiveness of interna- tional tourism in Jiangsu Province in comparison with its neighbors by applying a spatially extended shift-share model and a modified dynamic shift-share model. The empirical results illustrate that exceptional years may exist in the ap- plication of dynamic shift-share models. To solve this issue, modifications to dynamic shift-share model are put forward. The analytical results are not only presented but also explained by the comparison of background conditions of tourism development between Jiangsu and its key competitors. The conclusions can be drawn that the growth of international tourism receipts in Jiangsu mainly attributes to the national component and the competitive component and Zhejiang is the most important rival to Jiangsu during the period of 1995-2004. In order to upgrade the tourism competitiveness, it is indispensable for Jiangsu to take proper positioning, promoting and marketing strategies and to cooperate and integrate with its main rivals.  相似文献