SystemC2.0的事务级建模

采用SystemC2.0,结合AMBA片上总线，探讨了在事务级的建模方法，并结合JPEG2000中的无损小波提升算法给出建模实例。介绍TsystemC2.O通过指令集模拟器建立事务级处理器模型的一般方法和步骤。     

一种基于免疫原理的入侵检测系统模型

自然免疫系统与计算机安全问题有很多相似性,两者主要工作都是如何区分“自我”与“非 我”。根据人工免疫的原理、体系结构,本文建立了一种新的基于人工免疫原理的网络入侵检测系统模型,以 改进现有网络入侵检测系统的性能,并详细给出了该模型在计算机中的具体实现、数学描述、系统结构。     

工艺卡片格式定制技术的研究与实践

针对CAPP系统中工艺卡片不可定制的问题，对工艺卡片格式定制技术作了研究，介绍了一个自主开发的工具型CAPP系统中卡片格式定制工具的定制功能及其功能实现．     

磨料水射流切割机的数控系统

本文介绍了ＳＭＤ－１型两坐标数控磨料水射流切割机控制系统的软件设计及硬件配置。使用结果表明该数控系统具有简单、可靠、易操作、抗干扰性强等优点。不仅适用于磨料水射流切割机，也可用于其它类似加工设备的控制。     

MEMIS: A Mobile-Supported English-Medium Instruction System

Education is one of the most important elements in our lives, as it provides a direct gain in knowledge. Thus, in order to provide better academic achievement, more and more instructors are adapting collaborative learning to their classes. However, two major problems lurk behind collaborative learning. First, it is difficult to apply collaborative learning because students tend to engage passively with traditional lectures. As a result, interactive technologies such as clickers have been applied to increase interactive learning and raise the rate of interaction. Nevertheless, these interactive technologies still have some limitations, such as limited mobility, high costs, setup issues, technical difficulties, and little support of higher-order thinking skills. Second, recently there has been an increasing number of EMI (English as Medium of Instruction) courses added to university course offerings in countries where English is not the first language. The goal of these courses is to support university internationalization and address the global status of English. However, it is even harder to achieve in-class interaction in large EMI lecture courses. In addition, some studies argue that EMI courses might affect the overall learning of course content because of students’ poor lecture comprehension and passive engagement in class.In order to address the limitations of interactive technologies, encourage more collaborative learning, facilitate greater in-class interaction in large lecture courses, and resolve students’ poor lecture comprehension in EMI courses, the author introduces MEMIS (Mobile-Supported English-Medium Instruction System), which includes both a T&S (Teachers & Students) mobile app and an EMI pedagogical method. The author first provides detailed implementation and all the features of the T&S mobile app, which improves students’ perceptions of classroom participation and in-class interaction. Then the author explains how she develops her EMI pedagogy such that it utilizes the features of the T&S mobile app to: 1) increase students’ overall learning in her EMI course, 2) develop students’ construction of knowledge and higher-order thinking, and 3) achieve all six cognitive processes from Bloom’s revised taxonomy. The author adapts a quasi-experimental design, statistically analyzes the effectiveness of both exam scores and final grades between a control group and an experimental group, and then asks students to evaluate their experiences and provide feedback about MEMIS. Based on both statistical results and students’ overall feedback, the author confirms that MEMIS is an effective approach that improves lecture comprehension, encourages more class engagement, promotes collaborative learning, and achieves better learning outcomes.     

现代教育技术在营养与健康教学与实验中的应用研究

随着物质生活的不断提高,人们越来越重视自己的身体健康,迫切渴望能更多地了解营养与健康的知识,传统教学方法已无法满足当今的教学要求。因此,营养与健康的教学内容需要不断补充和更新,现代教育技术运用于营养与健康的理论和实验教学,可显著地提高学生的学习效果,使学生在有限的时间内尽可能掌握更多的知识。     

Five decades of Computer-Aided Ship Design

This article will present a synoptical review of key developments in Computer-Aided Ship Design since its inception about five decades ago. Milestone events and major innovations will be identified in several categories of ship design application with the principal emphasis on the methodologies, the modeling and the integration of the ship design process. The discussion will address many specific subtasks of ship design on the common platform of a human-guided, computer-based decision process.     

CAI在学校教育中的应用与思考

计算机辅助教学(CAI)是利用计算机来模拟教师的行为,通过学生与计算机间的交互活动来达到教学目的.在现代教育中,计算机正逐渐成为有效的教学媒体和教育管理工具.它能给我们提供最理想的教学环境,改变传统的教学模式、教学内容、教学手段、教学方法,并对教育思想、教育理论带来新的根本变革.介绍了CAI的理论基础和演变,并针对在目前教育教学中如何应用CAI进行探讨,论述了CAI对现行教学的影响与将来的发展、如何在学校教育中应用CAI以及在应用过程中需解决的问题等.     

基于VRML的虚拟摄影构图教学研究初探

目前,基于VRML的虚拟现实技术在电子技术、机械工程、生物工程等学科的计算机辅助教学或辅助实验中应用非常广泛,而在诸如摄影等艺术类学科教学中的应用较为少见,本文论述了VRML在摄影构图教学中的应用方法和应用实例。     

一种基于Web的集成编辑系统设计及实现

该文介绍了一种基于Web的多媒体计算机辅助教学集成制作系统,详细讨论了该系统设计与实现的方法,并且在应用中显示了它的有效性和实用性。