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事理学视角下土家织锦虚拟仿真活化设计研究
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作者 周娉 陈云霞 《工业工程设计》 2024年第6期76-83,92,共9页
如何增强当下互联网时代土家织锦生命力和影响力、推动其创造性转化,以此探究土家织锦数字化与虚拟仿真实验平台的“事物结构”。以设计事理学为指导,在“实事”阶段,将外部因素“事”从不同层次分析:从微观事系统出发分析消费情况,以... 如何增强当下互联网时代土家织锦生命力和影响力、推动其创造性转化,以此探究土家织锦数字化与虚拟仿真实验平台的“事物结构”。以设计事理学为指导,在“实事”阶段,将外部因素“事”从不同层次分析:从微观事系统出发分析消费情况,以及从宏观事系统出发探索产业情况;用事理学解构目标系统,从内部因素分析土家织锦数字化设计的影响因素,归纳土家织锦活化传承与虚拟仿真平台的设计需求。在“求是”阶段,按模型组织内部因素,包括对虚拟仿真实践教学进行分析等,设计搭建土家织锦虚拟仿真实验平台。并回到“事”中验证,得出该平台中“行为”的互动与再生和虚拟与现实互动的关系。事理学视角下的非遗数字化虚拟仿真活态展示,有加强传播并推动新业态结合的优势,有助于推动土家织锦数字化的活化传承达到合理且有效的结果。 展开更多
关键词 事理学 土家织锦 数字化 虚拟仿真 事物情理
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Biological Early Warning and Emergency Management Support System for Water Pollution Accident 被引量:4
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作者 陈求稳 马金锋 +1 位作者 王子健 黄国鲜 《Transactions of Tianjin University》 EI CAS 2012年第3期201-205,共5页
Water pollution accidents such as chemical spill and toxicants leach have become a serious issue in the world, which brings great threats to the aquatic ecosystem and drinking water safety. To detect unknown pollution... Water pollution accidents such as chemical spill and toxicants leach have become a serious issue in the world, which brings great threats to the aquatic ecosystem and drinking water safety. To detect unknown pollutions in time and take proper emergency actions, this study developed a system which integrated an online intelligent water quality monitoring device with a high efficient water quality model. The device is based on water quality probes and biological sensors which use fish motion as indicator. The numerical model is a combination of Euler and Lagrangian approaches. Finite element method is applied to simulate the flow field in an unstructured grid, and the pollutant be- haviours are traced through particle tracking. Oracle is used to manage the basic and monitoring data, and ArcSDE as well as ArclMS technologies are applied to make the system WebGIS-based so as to improve the data receiving and dispatching efficiency. The developed system has been successfully operated in Douhe Reservoir and Taihu Lake, China, where drinking water intakes are installed. It is seen from the applications that the online intelligent water qual- ity monitoring and emergency support system can be of great support to emergency management. 展开更多
关键词 pollution accident biological early warning emergency management
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