全文获取类型
收费全文 | 232篇 |
免费 | 6篇 |
国内免费 | 2篇 |
专业分类
测绘学 | 3篇 |
大气科学 | 1篇 |
地质学 | 25篇 |
综合类 | 10篇 |
自然地理 | 201篇 |
出版年
2022年 | 9篇 |
2021年 | 10篇 |
2020年 | 11篇 |
2019年 | 7篇 |
2018年 | 10篇 |
2017年 | 7篇 |
2016年 | 11篇 |
2015年 | 4篇 |
2014年 | 7篇 |
2013年 | 33篇 |
2012年 | 5篇 |
2011年 | 5篇 |
2010年 | 4篇 |
2009年 | 6篇 |
2008年 | 3篇 |
2007年 | 11篇 |
2006年 | 10篇 |
2005年 | 12篇 |
2004年 | 11篇 |
2003年 | 14篇 |
2002年 | 7篇 |
2001年 | 14篇 |
2000年 | 12篇 |
1999年 | 4篇 |
1998年 | 11篇 |
1996年 | 1篇 |
1995年 | 1篇 |
排序方式: 共有240条查询结果,搜索用时 0 毫秒
221.
21世纪中国农业与农村可持续发展方向和策略 总被引:48,自引:6,他引:48
中国是一个历史悠久的农业大国,农民占全国总人口的70%,农村占城镇居民点建成面积的86.1%,农业只占国民生产总值的17.2%,中国的基本国情决定了农业、农村、农民在国民经济和现代化建设中的关键地位;加入WTO后的中国农业和农村经济发展,既迎来了新的机遇,也将面临更大的挑战;基于对中国农业与农村经济发展特点与问题的初步分析,提出了21世纪中国农业与农村可持续发展应选择产业化,生态化,国际化和地区化的发展方向与模式,并将重点在优化制度环境、完善保障体系和突破结构制约等几个方面进行深化改革与创新。 相似文献
222.
223.
Geographies of knowledge, practices of globalization: learning from the oil exploration and production industry 总被引:2,自引:0,他引:2
In this paper we initiate a dialogue between work on the geographies of globalization and knowledge economies, areas of inquiry that have tended to develop in isolation. We argue for a critical harnessing of these two bodies of work to (1) understand how and where different types of knowledge are acquired, produced and mobilized by firms as they seek to 'go global', (2) map the multi-scalar geographies of knowledge that enable practices of globalization and (3) examine the ways in which networks of knowledge structure emerging geographies of production. We demonstrate the potential of this move using oil exploration and production as an example. 相似文献
224.
225.
Satoshi Nakagawa 《GeoJournal》2004,61(3):255-262
This study examines recent changes in the structure of migration and population by gender in the Extended Bangkok Region (EBR)
taking the influences of economic globalization into consideration. The EBR is understood here to consist of three concentric
zones, namely the Bangkok Metropolis (BM), the Vicinity and the Extended Urban Region (EUR). The spatial policy of the Thai
government has encouraged investors to build manufacturing factories outside the BM. Consequently the industrial structure
of the BM has turned strongly into service-dominated while the Vicinity and the EUR have attracted factories mainly owned
by foreign capitals. Light industries and electronics industries, both of which set up relatively earlier, concentrated on
the Vicinity, the adjacent provinces to the BM, while heavy and petrochemical industries are recently have developed in the
outer regions, the EUR. Service sectors and light industries as well as electronics industries prefer females to males to
employ as workers. As a consequence the population structures of the BM and the Vicinity became female-dominant while male
workers were likely to gather in the EUR attracted by heavy and petrochemical industries. The gender imbalance in the population
in the areas in concern may have been one of the consequences of the economic globalization of Thailand. The Thai government
supported the economic globalization through its investment promotion policy, but it seems that the government did not assume
the policy resulted in such gender imbalance. It can be suggested that in the future this gender imbalance may cause changes
in family formation behaviors of the Thai population.
This revised version was published online in July 2006 with corrections to the Cover Date. 相似文献
226.
227.
228.
229.
230.
新型全球化与流动性背景下知识移民研究:议题与展望 总被引:2,自引:0,他引:2
通过CiteSpace可视化分析和文献分析,重点评述当前国外地理学对知识移民研究的主要脉络和议题,发现:① 国外对于知识移民研究相对细化,早期主要是教育地理学对于青年知识留学生迁移的系统研究,以及经济地理学对于知识移民及知识转移与全球城市发展关系的系列研究;② 新世纪以来,社会文化地理和人口地理学者开始关注知识移民的跨国和跨地方流动,并对其过程中的身份认同与经济社会文化资本、跨地方关系网络、流动过程和特征等议题进行了探讨;③ 新型全球化尤其是全球南方国家经济崛起的背景下,知识移民与城市创新发展、以及回流移民(包括北南移民)现象越来越得到学者的重视,移民政策和移民-城市关系成为重要关注点。 相似文献