查询词典 computer aided engineering

Sinusoidal AC circuit computer-aided analysis of the theory and implementation process.

计算机辅助正弦交流电路分析的理论及实现过程。

B5110A slotter main body organization size computer-aided design Abstract The slotter is in the machine-finishing industry importantequipment, applies in the machine-finishing domain extremely widely.

B5110A插床主体机构尺寸计算机辅助设计摘要插床是机械加工工业中的重要设备，在机械加工领域中应用十分广泛。

Solano L%Brunet P Constructive constraint-based model for parametric CAD system 10.1016/0010-4485(94)90104-X Computer-Aided Design , 1994,8

刘雄伟%郑海波%屠晓明参数化特征造型中拓扑结构变异的一种解决方法计算机辅助设计与图形学学报， 2001，3

In South America, especially in Brazil, in areas of geometry, solid modeling, graphics and image processing, computer aided design and education reform, the situations are so similar with the development in China.

介绍南美国家特别是巴西的研究成果，表明了他们在几何，造型，图形图像处理，计算机辅助设计和图学教育改革方面与我国相似的发展和状况。

This thesis expatiates on the theory and architecture and primary content of Reusable Design technology and Reusable Process Design technology, study the feasibility and practicability of some important technology about Reusable Process Design, adopt a special knowledge representation to describe reusable process design information and make use of "FenHua "to realize knowledge acquisition about fuzzy knowledge.Craft database system is the mostly important support of CAPP (Computer Aided Process Planning) system. To some extent, the essence of process design is a process that craft data is visited, used, dealt with and generated. This thesis expatiates on data base design technology. Based on the detailed analysis of the craft data"s characteristic and sort and the craft database"s component part, the author build craft database through detailed conceptual design and logical design and physical design for data base.the application and research of Web database technology becomes increasingly wide, which can make a close combination between Database technology and Web technology.

本文阐述了基于知识复用的可复用设计技术与可复用工艺设计技术的理论、体系结构与主要研究内容，研究了可复用工艺设计中的若干关键技术的可行性、实用性，采用了三表知识表示来描述工艺知识及利用"分划"的方法对灰色知识进行知识获取；工艺数据库系统是计算机辅助工艺设计系统的重要支撑系统，从某种程度将，工艺设计的实质就是对工艺数据库中工艺数据的访问、调用、处理和生成新的数据的过程，本文阐述了数据库系统设计技术，在详细分析工艺数据的特点、分类以及工艺数据库的数据库组成的基础上，通过对工艺数据库概念结构、逻辑结构、物理结构等几个方面的详细的分析与设计，建立了系统工艺数据库； Web数据库将数据库技术和Web技术很好的融合在一起，其应用研究日益广泛。

We began to develop computer-aided teaching in some faculties in the year of 2003,and have successfully created a very healthy campus English learning environment by managing and organizing all kinds of English activities such as English Speech Contest, English island, English movies, English essay-reciting etc. As early as in the year 2006, under the college English teaching reform spirit of ?

本学科积极进行教学改革，从2003年开始，在传统教学的基础上，在部分院系试行多媒体教学和传统方式的有机结合，初见成效；同时，注重开展英语演讲比赛、英语岛、英语美文背诵大赛、原声影院等丰富多彩、形式多样的第二课堂活动，对优化学生英语学习环境、营造良好的校园文化氛围起到了积极的推动作用。

In recent years,the course is undertaking a series of reform in English teaching.We began to develop computer- aided teaching in the year of 2003 and have successfully created a very soft English campus environment by managing and organizing all kinds of colorful English activities such as English Speech Contest, English island, English movies, English essay-reciting etc. We have worked out a reform plan including curriculum setting, textbook establishing, teacher training,teaching research,teaching modes,assessment reform etc. The principle of the reform is listening and speaking first followed by reading and writing, teaching according to the students'levels and making good use of the resources in English teaching.

本学科积极进行教学改革，从2003年开始，实行多媒体教学，初见成效；同时，开展了英语演讲比赛、英语岛、英语美文背诵大赛、原声影院等丰富多彩、形式多样的第二课堂活动，对优化学生英语学习环境、营造校园文化氛围起到了积极的作用。2006年，学科根据国家教育部大学英语教学改革有关文件精神，制定了2006-2010教学改革方案，方案包括课程设置、教材建设、师资队伍建设、教学研究、教学模式、成绩考核等方面，教学改革总的原则是：听说领先，读写跟上，分级教学，充分利用教学资源。

In this paper,the following transformations are introduced in computer aided planar composition:sectorial transformation triangular transformation,trigonometric function/triangular wave transformation, madulation transformation and spherical mirror reflection transformation.

该文探讨和总结了在计算机辅助平面构成中的5种特殊变换：扇形变换、三角形变换、三角函数／三角波变换、调制变换、球面镜反射变换。

In order to improve the technique for tube spinning, lower the cost, shorten the lead time, and satisfy the requirement in modern society, Computer Aided- technology and Artificial Intelligence technology are used.

为了提高旋压生产的整体技术水平，降低生产成本，缩短制造周期，满足生产力发展的需求，综和应用人工智能技术和计算机辅助技术是必然的发展结果。

With development of product of ERP, CAD, CAM, CAPP (Computer Aided Process Planning), PDM, our enterprise step on the juice in theirs.

随着ERP(企业资源计划Enterprise Resource Planning)，CAD(计算机辅助设计Computer Aided Design)、CAM(计算机辅助制造Computer Aided Manufacture)、CAPP(计算机辅助工艺设计Computer Aided Process Planning)、PDM(产品数据管理Product DataManagement)等信息化产品的出现，加快了国内企业信息化发展的步伐。

"Second Life is remarkably easy to work with, and is very popular,"

"第二次生命是显着容易的工作，并且很受欢迎，"

For example, we usually assume that materials are homogeneous and isotropic and free of internal defects or flaws.

为了得到适合有限元分析的模型，我们必须经过如图2所示的简化步骤。