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Withtherapidgrowthoftheeconomy,upto2003,China’surbanizationrateaccountedfor40.5%(seeFig.1).Theurbanizationprocesshasenteredaperiodofacceleratedgrowth.Urbandevelopmentplaysanim portantroleinChina’seconomicgrowth.Inrecentyears,municipalgovernmentshavebegu… 相似文献
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黑龙江省蓝靛果忍冬发展前景展望 总被引:1,自引:0,他引:1
蓝靛果忍冬是一种野生天然无污染浆果资源,具有广阔的开发利用前景。文章介绍了蓝靛果忍冬的种类、分布、药用价值研究现状成果,并就其发展中存在的问题及其开发利用作了详细的阐述。 相似文献
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主要对并行计算的编程模型进行了研究,包括MPI和OpenMP两种编程模型,同时提出了一种层次化混合编程模型。并以计算π的问题为例,用C语言设计了混合编程模型下的程序,在以多核处理器作为节点的曙光TC5000集群上对三种编程模型下的求π程序进行了实验,同时将实验结果进行了性能分析和比较。结果表明该混合并行算法具有更好的扩展性和加速比。 相似文献
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Recentlytherearepaperswhicharguethequestionofwhethertouse“riskmanagement”or“uncertaintymanagement”forprojectmanagement.In1997FriendandHickling[1]gavea“StrategicChoice”approachtoprojectuncertainty,whichseekstoaiddecisionmakingprocessesbyconceptualizi 相似文献
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How to manage and use models in DSS is a most important subject. Generally, it costs a lot of money and time to develop the model base management system in the development of DSS and most are simple in function or cannot be used efficiently in practice. It is a very effective, applicable, and economical choice to make use of the interfaces of professional computer software to develop a model base management system. This paper presents the method of using MATLAB, a well-known statistics software, as the development platform of a model base management system. The main functional framework of a MATLAB-based model base management system is discussed. Finally, in this paper, its feasible application is illustrated in the field of construction projects. 相似文献
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非遗文化保护数字化、教育数字化都为非遗教育数字化提供了条件。案例分析齐鲁非遗文化高校数字化建设的实现路径,以更好地与特色专业、教材资源库、数字科技建设相融合。 相似文献