计算机辅助设计

Tins article will tell us the functions of CAI in English classroom teaching:1. the functions in English classroom teaching1. 1 enrich the teaching contents and change the monotonous design of traditional teaching1. 2 arouse the students interest and stimulate the studyintention1.3 make initiative study change into passive study1.4 lighten the students schoolwork2. the functions in modern education2. 1 remedy the differences between different schoolsand areas 2. 2 improve the process of teaching management2.3 enrich the reading matter of the outside class2.4 develop the long-distance education by using the multimedia and internet technologyBecause there are so many advantages about multimedia. many schools construct campus net and multimedia classrooms. Then designing and making CAI software became an important problem for these schools, so these article can tell us how to design and make it. In order to make CAI software better, the articled also tell you how to pay attention to something .That is the content of my article , I hope I ran consult it with you .Thank you.

充分运用现代教学技术武装我们的教学，对原有的教学生产方式来一场革命，这是教育实践的呼唤，也是时代的呼唤，本论文从多媒体在英语课堂教学中的作用出发，来说明运用多媒体进行计算机辅助教学的作用： 1 在英语课堂教学中的作用 1.1 丰富教学内容改变传统教学的单调模式 1.2 激发学习兴趣促进学习动机 1.3 变被动学习为主动学习有效体现教学的个体化和因材施教 1.4 为教师提供形象的表达工具有效地减轻学生的课业负担 2 现代教育中的作用 2.1 弥补不同学校、地区之问教学质量的差异 2.2 改善教学管理过程改进教学效果 2.3 丰富的课外读物 2.4 多媒体技术与网络技术的结合可有效地开展远距离教育正因为多媒体具有这么多的优点，所以许多学校多投资兴建了校园网和多媒体教室，如何设计和制作高质量的多媒体课件是许多学校迫切需要解决的问题，所以本文接下来谈论的是如何设计和制作多媒体课件以及在设计和制作过程中如何应用心理学上的注意规律等，仅供各位同行参考。

The transient design problems of high-frequency transformer and its buffer circuit of main circuit are discussed in detail and the influence of variation of the elements parameters on the main circuit transient behavior is explored qualitatively and quantitatively.

围绕逆变电源主电路动态过程的设计问题，重点讨论了功率脉冲变压器及其缓冲电路的设计要点，定性和定量地探讨了器件参数变化对主电路动态过程的影响，在仿真的基础上，实现计算机辅助优化设计。

Combined with National Nature Science Fund project"Study on Modular Flexible Machining Cell Oriented Concurrent Design Software Tools", and aimed at Flexible Transfer Line product design for prism type parts, this dissertation systematically analyze the implement principle of computer aided concurrent design for complicated mechanical product.

本文结合国家自然科学基金项目"模块化柔性加工单元并行设计软工具的研究"（编号59575037），以棱体类零件柔性生产线（Flexible Transfer Line，简称FTL）产品设计为研究对象，系统地分析了复杂机械产品计算机辅助并行设计的实施机理，并对以下几方面的关键技术进行了深入地研究： 1。

AnJi Cup Bamboo Product International Design Competition is hosted by the People's Government of AnJi, undertaked by the Technology Office of AnJi and Computer Aided Innovation Center of Educational Department.

安吉杯竹产品国际设计大赛活动由安吉县人民政府主办，安吉县科技局和教育部计算机辅助产品创新设计工程中心承办，目的在于推动我国竹加工产业的发展，提升竹产品制造业的自主设计创新意识。

The multiview model are composed of hierarchical configuration view of manufacturable physical entity,system dynamic performance view,and system functional performance viwe.

动态特性视图模型采用封装的形式，描述了系统的动态特性并且支持系统的动态仿真；功能视图表达了系统分功能之间相互关系，并能够很好地描述物理制造实体实现其功能的基本原理，它是实现计算机智能设计和辅助概念设计和物理设计的基础。

This means that studying the theory, method and computer supporting technique in this phase is very likely to lead to significant betterment of design practice. However, the literatures focus their interests at some points or sub-procedures of the whole design process due to the broadness and complexity of conceptual design itself.

由于概念设计自身的广度和复杂性，有关计算机辅助概念设计的研究目前仍停留在概念设计过程某一局部阶段或子过程模型的研究与方法探讨上，缺乏对机械产品创新整个概念设计过程的研究和把握。

Purchased by Vector Capital from Tripos, Inc. in March 2007, the newly private company will focus on innovation within its current technology portfolio, specifically enhancing the core functionality and user experience of its computational informatics product suite SYBYL. Additionally, the company will continue to support the large pharmaceutical companies that have adopted Tripos' Benchware enterprise-class products, through professional services, customer and technical support.

Tripos公司的药物设计软件SYBYL是最早进入中国的药物设计软件，早在上世纪90年代就在中国发展了第一批学术用户，他们一直使用该软件至今，并不断升级，学术机构的论文达数百篇；商业用户方面，无论是开始走自主创新之路的民族制药企业，还是外资驻华研发机构，以及海外归来创业的新生力量，无不把SYBYL做为首选计算机辅助药物设计工具。

This paper proposed a new thinking of designing grou p calisthenics th rough analyzing and classifying its key factors and learning 3D softwares. Meanw hile, we summarized the method of reappearing static scenes of group calisthenic s and gave the living examples in the end.

通过对计算机图像设计软件的学习和对团体操构成因素的分析、归类，提出了应用图像软件辅助设计团体操的创编思路，总结出应用 3DSMAX、Poser和Photoshop三种图像软件模拟团体操部分设计的方法并提供了制作实例。

This research job analysised the extending roll pass system the finish roll pass system and the ultimate roll groove. The mathematical models and experience formulations used for roll pass design are corrected according to the basic theory and the practical experience of the engineerings. The thread steel bar CARD was set up with the visual program tool-VisualBasic6.0, based on the method of the structural program design.

本课题通过对螺纹钢延伸孔型系统、精轧孔型系统及成品孔型的构成和设计方法的分析，结合螺纹钢孔型系统的基本设计理论和工程技术人员的实际生产经验，对以往孔型设计过程中所使用的数学模型、经验公式等进行了修正，以结构化程序设计方法为基础，采用可视化编程工具VisualBasic6.0建立了螺纹钢计算机辅助孔型设计系统。

Instable flowing of plastics in extrusion die head often occurs as the sprue in the die head for plastic profiled bar inner rib is designed excessively dependable on experiences.

针对塑料异型材挤出模头内筋流道设计中过多依赖经验，造成模头作业不稳定的状况，提出了稳定性设计问题，并以实例介绍了运用计算机数值模拟技术辅助设计内筋流道结构参数的过程，提供了一个可行的内筋流道稳定性设计方法。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了