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851.
China is a large marine country. Developing marine economy is an effective way to solve a series of problems with which man is faced, such as the want of natural resources, space limitation, the environmental deterioration, etc. This article analyzes the rich resources of marine biology, harbor, offshore oil and natural gas and coastal tourism resources in China and describes the developing features and regional differences of marine economy. To realize the sustainable development of marine economy in China, what we need to do are as follows: 1 ) to list exploiting ocean into national development strategy; 2) to realize integrated economy of sea and land; 3) to develop ocean by science and technology; 4) to perfect legal institution of marine environment; 5) to establish new idea of sea defending.  相似文献   
852.
A synthesis of the interpreted vegetational and climatic history of Nova Scotia during the Wisconsinan Late-glacial period (14-9 ka BP) is presented and described in 500-year intervals. The concomitant regional deglaciation history of the region is also described. A synthesis chart is provided which includes a qualitative curve of temperature reconstructions for the Lateglacial period.  相似文献   
853.
本文以浙江省为例,运用PCA、AHP等系统分析方法建立了一种有关乡镇企业地域组织的部门决策性模型,并从市场竞争、加工业地域配套和乡村剩余劳力地域配置等角度探讨了该模型的经济意义。  相似文献   
854.
本文应用地理信息系统所具有的巨大数据综合处理、空间分析和模型运算等技术优势 ,评价与分析福建农业生态环境中的土壤侵蚀、土壤污染、土壤养分贫瘠和功能稳定性等重要问题 ,提出区域特征的空间分布.  相似文献   
855.
文章运用市场经济发展规律的理论 ,分析地图市场在市场化、公平竞争和宏观调控诸方面的主要问题 ,并试图从市场经济与法治经济这二者的有机联系中 ,探讨依法管理地图市场的有效途径  相似文献   
856.
BOOK REVIEWS     
Book Reviewed in this article: Main Street: Northeastern Oregon: The Founding and Development of Small Towns . Barbara Ruth Bailey . Food Politics: The Regional Conflict . David N. Balaam and Michael J. Carey , eds. The International Economy and Industrial Development: Trade and Investment in the Third World . R. Ballance , J. Ansari and H. Singer . Neighborhoods in Urban America . Ronald H. Bayor , ed. The English Heartland . By Robert Beckinsale and Monica Beckinsale . Regional Dimensions of Industrial Policy . Michael E. Bell and Paul S. Lande , eds. Tension Areas of the World . D. Gordon Bennett , ed. Latin America: an Introductory Survey . B. W. Blouet and O. M. Blouet , eds. Integration and Division: Geographical Perspectives on the Northern Ireland Problem . Frederick W. Boal and J. Neville H. Douglas , eds. Energy and Land Use . Robert W. Burchell and David Listokin , eds. Slopes and Weathering . Michael Clarke and John Small . Alaska's Rural Development . Peter G. Cornwall and Gerald Mc Beath , eds. The Politics of Park Design: A History of Urban Parks in America . Galen Cranz . World Congress on Land Policy, 1980, Proceedings . Matthew Cullen and Sharon Woolery , eds. Oregon Divided: A Regional Geography . Samuel N. Dicken and Emily F. Dicken . Urban Food Marketing and Third World Rural Development . T. Scarlett Epstein . South Africa: Spatial Frameworks for Development . T. J. D. Fair . Institutions and Geographical Patterns . Robin Flowerdew , ed. Industrialization of U.S. Agriculture, An Interpretive Atlas . Howard F. Gregor . Planning Theory: Prospects for the 1980s . Patsy Healy , Glen Mc Dougall and Michael J. Thomas , eds. Neighborhood Mobilization: Redevelopment and Response . Jeffrey R. Henig . The American Urban System: A Geographical Perspective . R. J. Johnston . Climate, History and the Modern World . Hubert H. Lamb . Climate and History: Studies in Past Climates and Their Impact on Man . T. M. L. Wigley , M. J. Ingram and G. Farmer . China: Railways and Agricultural Development, 1875–1935 . Ernest P. Liang . A Desirable Energy Future—A National Perspective . Robert S. Livingston , T. D. Anderson , T. M. Besmann , M. Olszewski , A. M. Perry , and C. D. West . Topothesia: Essays Presented to T. S. Ó Máille . B. S. Mac Aodha , ed. Transportation for the Poor: Research in Rural Mobility . Hal S. Maggied . Land Uses in American Cities . Harold M. Mayer and Charles R. Haves . Industrial Organisation and Location . Philip Mc Dermott and Michael Taylor . Human Adaptability: an Introduction to Ecological Anthropology . Emilio F. Moran . Regional Analysis and the New International Division of Labor . Frank Moulaert and Patricia W. Salinas , eds. The Nuclear War Atlas. Victoriaville, Quebec, Canada : Urbanization and Environmental Quality . Isao Orishimo . The Garden of Eden: The Botanic Garden and the Re-Creation of Paradise . John Prest . Earthfire, The Eruption of Mount St. Helens . Charles Rosenfeld and Robert Cooke . Contest for the South China Sea . Marwyn S. Samuels . The Future of the Wetlands: Assessing Visual-Cultural Values . Richard C. Smardon , ed. Tucson: the Life and Times of An American City. C. L. Sonnichsen . The Geography of Multinationals . Michael Taylor and Nigel Thrift , eds. Impact of Marine Pollution on Society . Virginia Tippie and Dana Kester . Reviving the Industrial City: the Politics of Urban Renewal in Lyon and Birmingham . Jerry A. Webman . Andean Reflections: Letters from Carl O. Sauer While on a South American Trip under a Grant from the Rockefeller Foundation, 1942 . Robert C. West , ed. Cartographic Drawing with Computers . P. Yoeli .  相似文献   
857.
针对“非市场经济”问题,分析了其国际法依据,提出在WTO框架下中国政府应采取积极应对的有效策略。如何在非市场经济地位的问题上趋利避害.利用世界贸易组织规则和争端解决机制争取市场经济待遇,是我国应对国外强烈的反倾销攻势的关键性问题。  相似文献   
858.
1 Introduction “Tourism is advanced by businesses and governments alike as a development mechanism which can lift people out of poverty and make them equal partners in society. But regardless of how altruistic this claim may sound, it is doubtful whether those who are intended to benefit— at least according to the rhetoric—have gained nearly as much as those promoting tourism through corporate globalization… The tourism sector is tied closely to the globalizing force which pursues profit o…  相似文献   
859.
Exploring the dynamic changes of steel from the ships is critical for developing sustainable strategies for waste management of shipping industry. However, the information of stocks and flows of ships and related steel is currently unavailable, hindering the sustainable development of shipping industry. By collecting dispersed information on production, use, material composition, and end-of-life management of five types ships, we first estimated the historical steel stocks and flows respect to global ships from 1980 to 2019, and further projected the amount of steel scraps from shipbreaking by 2050. The steel stocks of ships increased by 2.6 times from 208.4 Mt in 1980 to 542.9 Mt in 2019. The top 2 regional contributors, Asia and Latin America & the Caribbean, were together responsible for about half of the total increase. A transition from oil tankers to container ships and bulk carriers reduced the in-use steel stock due to the lower steel intensity of the latter. The rapid increase of ship stocks after year 1980 led to significant increase of steel scrap in the 2010 s, reaching 10.1 Mt/year in 2019. Our projections showed that the steel from scrapped ships worldwide will increase by around 4-fold to 40.4–47.3 Mt/year by 2050, which imposed a great challenge on coordination of recycling ship-related steel and require long-term planning on ship recycling facility development. By identifying the stocks and flows of ships and related steel, this study provides insights for the steel waste and recycling management of end-of-life ships worldwide.  相似文献   
860.
巴彦浩特断裂位于阿拉善地块与鄂尔多斯地块相互作用的边界构造带上,其晚第四纪活动特征和古地震数据对全面理解贺兰山周边区域地震构造和地震危险性具有重要意义,为此在研究相对薄弱的巴彦浩特断裂北段开展了断错地貌和古地震槽探研究。观测显示巴彦浩特断裂阿拉善左旗以北段以右旋走滑活动为主兼具逆倾滑,断层西盘相对抬升,在浅表形成半正花状构造组合。年代(56.28±4.04)~(82.2±5.78)ka的冲洪积地貌面上冲沟断错137 m,并在东侧形成断塞塘地貌,估计断层右旋走滑速率为1.67~2.43 mm/a。探槽揭示了3次具有显著地表逆倾滑破裂的强震事件,时间分别为(56.28±4.04)~(55.33±3.04)、(32.79±2.22)~(13.76±1.1)、(13.76±1.1)~(7.86±0.43)ka,逆倾滑量分别为0.44、0.35、0.29 m。与前人在巴彦浩特断裂南段的古地震研究进行对比,可知这3次古地震可能仅为部分事件记录。结合已有研究成果建立了贺兰山周边区域地震构造模型,贺兰山西侧右旋走滑的巴彦浩特断裂强震发震能力不容忽视,贺兰山两侧盆地不同性质断裂系共同构成了阿拉善地块与鄂尔多斯地块的活动边界构造带。  相似文献   
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