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本文在分析新疆对中亚五国的外贸结构基础上,阐述了目前在与中亚五国的贸易中存在的一些问题,提出相应的对策建议,以推动新疆与中亚五国外贸发展的良性循环。 相似文献
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以内蒙古为例,探讨了内陆待开发地区的产业发展模式,内陆待开发地区经济发展的主要制约因素是缺乏资金,缺乏技术,缺乏人才,因此,其经济发展必须有选择,有重点地优先发展部分行业。一般说来,待开发的内陆地区其经济发展必须以资源优势为依托,以市场为导向,开发优质名牌产品,发展优势产业,建设主导产业,带动地区经济的起飞。 相似文献
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Caroline Faria Bisola Falola Jane Henderson Rebecca Maria Torres 《The Professional geographer》2019,71(2):364-376
Despite decades of recognition and worry about diversity, our discipline remains persistently white. That is, it is dominated by white bodies and it continues to conform to norms, practices, and ideologies of whiteness. This is a loss. At best, it limits the possibilities and impact of our work as geographers. At worst, it perpetuates harmful exclusions in our discipline: its working environments, its institutions, and its knowledge production. This remains deeply concerning for many geographers, and there has been important research, commentary, and institutional activity over the years. Yet, research shows us that little meaningful progress has been made. We know that mentoring is one vital part of the journey toward change. As such, we reflect here on our experience developing a research collective built on a transformative mentoring practice. We outline the key challenges, strategies, and tentative successes of the collective in supporting women of color undergraduate, graduate, and faculty geographers, arguing that such feminist formations are a vital part of the path to intellectual racial justice in our field. Key Words: diversity, feminist geography, higher education, mentoring, race. 相似文献
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Late Pleistocene–Holocene environments in Valle Carbajal, Tierra del Fuego, Argentina 总被引:1,自引:0,他引:1
Ana María Borromei Andrea Coronato Mirta Quattrocchio Jorge Rabassa Silvia Grill Claudio Roig 《Journal of South American Earth Sciences》2007,23(4):321-335
The authors discuss Late Pleistocene–Holocene depositional environments in one of the Fuegian Andes valleys on the basis of palynological, geomorphological, and sedimentological analyses from two sites located near the Beagle Channel. The results obtained at these localities reinforce and refine the Late Pleistocene–Holocene climatic pattern previously recorded there. A colder period, associated with the Younger Dryas stadial event, is suggested by low Nothofagus pollen frequency, and communities of grass, low scrub, and shrub heath expanded into the low/middle slopes (10,310 14C yr BP). By ca. 9500 14C yr BP, warmer and drier conditions occurred, as evidenced by the development of open-grown vegetation in the valley floors (pollen zone O-3), followed by the expansion of open Nothofagus woodland (pollen zone O-2) in the middle Holocene. The milder climate subsequently changed, as indicated by the spreading of the closed forest and mire (pollen zone O-1), to more humid and cooler conditions during the last ca. 5000 yr BP. 相似文献
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锰矿是广西的优势矿产之一,查明的资源储量位列全国第一,且资源保障程度高、分布高度集中、开发潜力大.文章根据新一轮重要矿产资源利用现状调查成果,分析了广西锰矿资源禀赋特征和开发利用现状,对锰矿资源的需求及保障程度进行研究.为保障广西锰业的持续和健康发展,提出对锰矿资源实行统一规划,强化矿产资源管理,实行保护性开采,延长锰产业链;对氧化锰矿的开采进行宏观调控,开展资源富集区深部碳酸锰矿勘查,加强低品位碳酸锰矿的可选性试验研究;适当增加进口优质锰矿与国产锰矿搭配使用. 相似文献
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广西百色地区铝土矿资源丰富,质量优良,采选冶条件好,建议加快开发,可以建成中国最大的铝工业基地. 相似文献
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Xinxian Lu 《中国地理科学(英文版)》1992,2(3):256-265
The developed regions are faced with the problems of regional comprehensive development, and the research on regional comprehensive
development has become a trend in the world. To optimize regional industrial structure and to select and determine scientifically
the spatial development strategy of regional industries are the central themes to be solved for the research on regional comprehensive
development in the developed regions. This paper proposed the basis for optimizing regional industrial structure, and the
main factors of selecting and determining the regional leading industries. Based on this, the paper puts forward the leading
industries and the spatial development strategy in Shanghai-Nanjing-Hangzhou area in the future ten or more years. Combined
with the situation of Shanghai-Nanjing-Hangzhou area, the paper also discusses some problems of locating superior developing
axis to benefit the rational distribution of regional productive forces. 相似文献
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