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虚拟仪器在电子实验中的应用 总被引:3,自引:0,他引:3
吴培明 《电气电子教学学报》1999,21(1):86-88
本文介绍了一些PC虚拟仪器与EWB平台的使用方法,并提供了应用实例。 相似文献
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《电子工业专用设备》2004,33(12):47-51
ARM针对中国市场发布新版RealView开发套件//NEC在中国建立CCFL生产基地//飞思卡尔举办半导体设计应用大赛//上海信息委与美国应用材料公司共建研发平台//泰克向中国电子工程设计人员展示下一代尖端数字 相似文献
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基于网络的虚拟电子实验室的构建与应用 总被引:2,自引:0,他引:2
文中介绍了网络虚拟实验室的基本概念和特点,从实现原理和硬、软件组成等方面详细地论述了构建一种基于网络的虚拟电子实验室方法,及其在电子实验教学中的应用.本实验系统具有高度的可扩展性,对虚拟电子实验室建设和网络实验研究提供了可借鉴的经验. 相似文献
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电子实验的虚拟实验室建设 总被引:8,自引:0,他引:8
利用计算机网络,建立电子实验的虚拟实验室,以使学生和科研人员方便、迅速地利用虚拟仪器完成各种复杂的实验,文中介绍了本校建设电子中心虚拟实验室的构成、功能,技术支持等等。 相似文献
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Young Mie Kim 《The Journal of communication》2005,55(4):737-755
This study reexamines the news priming effects of the 1991 Persian Gulf War. Suggesting an alternative approach to those used in previous studies, this study assesses individuals' use and disuse of a contextual prime (i.e., the air war) in dynamic news environments. With a short-term, quasi-experimental approach considering the air war as a prime stimulus, a path analysis suggests robust evidence of the short-term accessibility effects of priming. More importantly, as suggested in Martin's (1986) set/reset model, this study extends priming effects beyond the simple hydraulic patterns of accessibility effects. It reveals that both attitudes toward military action and attitudes toward a diplomatic solution were used in subsequent judgments of the president's job performance and handling of the war. The associations between attitudes toward a diplomatic solution and subsequent judgments were even stronger than those between attitudes toward military action and the same subsequent judgments, despite the clear prowar primes of news discourse in the air-war context. This pattern was more greatly intensified among those in the high news attention group than those in the low news attention group 相似文献
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This study investigates the mobilizing potential of positive news framing on opponents of a referendum proposal. On the basis of an experiment (N = 470), using bootstrapping as a method to assess conditional indirect effects, mediation analysis showed that positive news framing—endorsing a referendum proposal regarding European Union (EU) integration—was perceived as negative by opponents and mobilized those with higher levels of skepticism toward the EU to turn out and vote because of increased risk perception. This “reversed mobilization” effect was contingent upon existing levels of self‐efficacy, yielding evidence for a “double conditional indirect effect” of positive news framing on turnout intention via risk perception which was strongest among those showing greater levels of EU skepticism as well as stronger self‐efficacy beliefs. 相似文献
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随着网络技术的飞速发展,传统媒体纷纷开始应用新闻媒资系统对所需素材资源进行有效地管理,从而提升工作效率。在此之上,简要分析了媒资系统的内涵及功能,并通过充分应用素材生命周期规律、实现新闻素材在线存储功能、建立新闻媒资系统软件架构、改造工作流信息处理机制等措施,帮助新闻媒体提升资料管理能力。 相似文献
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