The impact of computer-aided manufacturing on total productivity

Labor productivity and the rate of return on investment techniques have been used to justify the application of computer-aided manufacturing. These techniques are partial measures and do not consider the total cost of doing business. This paper presents a step-by-step procedure for assessing the impact of computer-aided manufacturing on total productivity. Two case studies are presented. The first case study deals with the comparison of the total and partial productivities of the manual and computer-aided method of manufacturing printed circuit boards. The second case shows a comparison of the productivities of two types of computer-aided method of assembling printed circuit boards. Both case studies were conducted for a period of ten weeks. Computer system design problems encountered during implementation are discussed as well as ways to correct these problems.     

计算机管理教学(CMI)的设计和进展

计算机管理教学是计算机教学的重要组成部分。该文结合国际上最新CMI研究进展介绍了CMI系统的发展、特点、功能以及目前世界上流行的CMI标准。此外文章还介绍了CMI系统的功能设计情况。     

基于VB的医学微生物教学系统的设计与实现

本文介绍了用VisualBasic结合数据库技术开发口腔微生物学教学辅助系统的过程和方法。重点介绍了在VB应用程序中通过建立Data构件来实现数据库访问的方法。     

传感器性能测试与数据处理实验系统

本文介绍的传感器实验系统是一种ＣＡＩ（计算机辅助教学）教学系统。通过对不同种类传感器性能的测试分析，可以使学习者主动地掌握检测技术及智能仪器设计方面的知识和技能     

乳腺钼靶X线肿块检测及分割方法

乳腺癌临床中最常见的病理征象是可疑的钙化点及肿块,钙化点的检测技术已经相对成熟,而对肿块进行检测及分割仍是众多学者研究的热点。首先简要介绍了乳腺癌的研究意义、现状及常用的乳腺X线图像库;其次针对目前乳腺肿块的热点研究,重点综述了最新的常用于乳腺肿块检测及分割的方法,对这些方法进行归类,并给出不同方法的优缺点;最后总结并讨论了乳腺X线图像中肿块检测及分割的发展趋势。     

网络教学师生情感交流的途径探究

网络教学是一种新型的教学模式,为学生提供了相对宽松、快捷、自由开放的学习空间,有着传统教学无法比拟的优势。本文介绍了网络教学师生情感交流的重要性和作用,研究了网络教学中的情感交流,并提出了促进师生情感交流的一些措施,以期为日后的网络教学情感交流问题提供借鉴。     

多媒体教学的应用以及亟待解决的问题

阐述了应用多媒体教学的必要性，及贵州科技工程职业学院院计算机辅助教学的具体运用，就运用过程中存在的问题，提一些个人看法。     

Collaborative simulation and scientific big data analysis: Illustration for sustainability in natural hazards management and chemical process engineering

Classical approaches for remote visualization and collaboration used in Computer-Aided Design and Engineering (CAD/E) applications are no longer appropriate due to the increasing amount of data generated, especially using standard networks. We introduce a lightweight and computing platform for scientific simulation, collaboration in engineering, 3D visualization and big data management. This ICT based platform provides scientists an “easy-to-integrate” generic tool, thus enabling worldwide collaboration and remote processing for any kind of data. The service-oriented architecture is based on the cloud computing paradigm and relies on standard internet technologies to be efficient on a large panel of networks and clients. In this paper, we discuss the need of innovations in (i) pre and post processing visualization services, (ii) 3D large scientific data set scalable compression and transmission methods, (iii) collaborative virtual environments, and (iv) collaboration in multi-domains of CAD/E. We propose our open platform for collaborative simulation and scientific big data analysis. This platform is now available as an open project with all core components licensed under LGPL V2.1. We provide two examples of usage of the platform in CAD/E for sustainability engineering from one academic application and one industrial case study. Firstly, we consider chemical process engineering showing the development of a domain specific service. With the rise of global warming issues and with growing importance granted to sustainable development, chemical process engineering has turned to think more and more environmentally. Indeed, the chemical engineer has now taken into account not only the engineering and economic criteria of the process, but also its environmental and social performances. Secondly, an example of natural hazards management illustrates the efficiency of our approach for remote collaboration that involves big data exchange and analysis between distant locations. Finally we underline the platform benefits and we open our platform through next activities in innovation techniques and inventive design.     

基于内容教学理念的商务英语教学模式研究

本文以二语习得理论和认知学习理论为依据,分析了内容教学理念引入商务英语教学的可行性;提出了符合商务英语课程特点的语言-内容-任务教学模式,并在此基础上探讨了该模式在商务英语教学中的应用方法。     

基于VOI模式的多媒体教学环境构建研究

针对目前高校多媒体教学环境功能单一、维护困难、定制能力不足等问题,将桌面虚拟化技术应用到多媒体教学环境设计中,提出了一种基于虚拟操作系统基础构架（VOI）的应用方案。在分析高校多媒体教室使用现状的基础上,结合桌面虚拟化的主要技术和发展方向,重点描述了桌面虚拟化系统模型、体系结构及终端管理平台设计。与传统多媒体教室相比,VOI模式的多媒体教学环境能有效提高教学资源利用率,优化多媒体教学环境,实现复杂教学资源的定制化设计。