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2016年10月,在美国拍卖市场上,出现了两条利玛窦《坤舆万国全图》摹绘本的残图。我们可按这件拍卖品的编号,称其为"6084号残图"。由于残图上有"大明海",而"大明一统"则被改作"大清一统",因此,可以确定,它是明代摹绘的,清朝建立后还被人使用过。但"6084号残图"不可能直接摹自利玛窦原版《坤舆万国全图》,上面的图画也不是利玛窦绘上去的。这幅新发现的《坤舆万国全图》残图,为深入研究利玛窦世界地图及其影响提供了新的实物依据。 相似文献
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VBA在工程设计方面的应用 总被引:1,自引:0,他引:1
谢宝玲 《广东交通职业技术学院学报》2007,6(4):59-61,128
文中从VBA的基本概念出发,详细论述了VBA在CAD和Excel方面的应用,便于工程设计人员参考,使VBA在工程设计、方案汇报和科研中得到广泛的应用。 相似文献
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本文从新的视角考察了霍金最近发表的两条引起媒体极大兴趣的言论:关于宇宙是不是上帝创造的,关于我们要不要和外星文明交往,以及他另一个不太受关注的依赖模型的实在论观点,得出结论认为霍金在这些重要问题上其实并没有提供新的立场,只是完成了站队,但由于他的科学之神的传奇身份和影响,霍金却能通过老生常谈为人类做出新的贡献。本文还认为,霍金的新作《大设计》可能是他最后的学术遗嘱。 相似文献
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Tegan Churcher Hoffmann 《Coastal management》2013,41(4):401-418
This research focuses on coral reef health in the South Pacific region, an area of high global coral diversity. Coral reef health surrounding two study sites in Rarotonga, Cook Islands, has been assessed in areas that have not been previously surveyed. Each study site has distinct differences based upon marine management practices. Marine management practices are identified and described and some historical reasons as why they exist are discussed. Data are also presented on the ecological condition (coral coverage, number of coral species, clonal condition, disease, and presence and absence of bioindicators). This interdisciplinary research methodology includes both ecological and social data collection to further understand human- environment interactions. In comparing the reefs with different management practices, I argue that the implementation of traditional marine social institutions as exemplified in this case study of the Ra'ui in Rarotonga, Cook Islands, is an effective conservation management tool and is improving coral reef health. The Ra'ui site has significantly higher species diversity/Mortality Index ( F = 2.63). 相似文献
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The purpose of this paper is to propose information of use in the reconstruction of urban transport and infrastructure in response to the Great East Japan Earthquake. In particular, knowledge of urban planning and transportation planning is summarized to help in drawing up physical plans. 相似文献
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介绍了京杭运河常州市区改线段的大改线和小改线2个线路方案走向及优缺点,推荐综合利用程度最高的小改线线路方案。 相似文献
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Jee In Yoon Gerard T. Kyle Carena J. van Riper Stephen G. Sutton 《Coastal management》2013,41(6):457-469
This study explores the relationship between Australian's attitudes toward climate change impacts on the Great Barrier Reef (GBR) and environmentally responsible behavior (ERB). We hypothesize that general attitudes toward climate change, subjective norms, and perceived behavioral control predict intended and reported behavior, and that attitude negatively influences constraints on adopting ERB. The moderating effect of residential condition (urban vs. rural contexts) was tested across these hypothesized relationships. We randomly selected 200 individuals from eight regions: Five within 50 km of the GBR Coastline and three from the Statistical Metropolitan Areas in Australia. We yielded 1,623 surveys by telephone interviews. Findings confirm our hypotheses and suggest the most important predictor of intentions is perceived behavioral control. The two groups of respondents (urban vs. rural) illustrate different relationships. This study offers insight on how managers of the GBR can effectively shape residents' behavioral tendencies that minimize human impacts on the natural environment. 相似文献
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The deregulation of the British bus sector (outside London) in 1986 was the start of a debate on the merits of ‘deregulation’ and ‘competitive tendering’. The period that followed was rich in lessons. New Zealand was at the time the only other country engaging in a reform based upon market initiative (implemented in 1991). Other countries chose for a less extreme and more consensual way to introduce competitive incentives, choosing the fundamentally different competitive tendering (CT) path. As a result, the so-called ‘Scandinavian model’ developed, based upon the London example of route tendering. Later the Netherlands adopted a network tendering approach, resembling the French practice of network tendering though with more operator freedom. 相似文献
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The past emphasis in this conference series has been on the best ways to deregulate regulated public transport markets. This workshop reverses this process by examining the best ways to regulate deregulated public transport markets. A hierarchy of regulatory needs is identified and three hybrid models examined, based loosely on experience from Great Britain, New Zealand and Sweden. It is argued that deregulated public transport markets are a global phenomenon but regulatory measures should reflect local requirements. The resultant process of glocalisation might result in regulatory measures that focus on the rules of law and their enforcement in emerging public transport markets (such as urban transport in Sub Saharan Africa and for the soon to be competitive inter urban market in Germany) but that focus on guidance for network integration and incentivisation for welfare maximisation in more mature public transport markets (as in Great Britain, New Zealand and Sweden). 相似文献