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cad的应用
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  application of cad
     Application of CAD to Designing Ore-Dressing Plants
     选矿厂设计中CAD的应用
短句来源
     The Research and the Application of CAD on Chinese Women's Fashional Original Models
     中国原型结构设计的探讨及CAD的应用
短句来源
     Today,in many corporations the application of CAD is limited to replacing drafts-panel.
     目前企业CAD的应用还局限于取代图板的阶段,没有充分发挥CAD软件的设计作用。
短句来源
     This paper introduces the application of CAD in FRP antenna preparation.
     本文介绍了在玻璃钢赋形天线研制中CAD的应用情况。
  “cad的应用”译为未确定词的双语例句
     The paper formulizes the function and feature of machine CAD,and introduced its development and application.
     阐述了机械CAD的功能和特点,回顾了机械CAD的发展历程,并介绍了机械CAD的应用情况及发展趋势。
短句来源
     CAD in the Design and Development of Motorcycle
     摩托车设计开发过程中CAD的应用
短句来源
     The application of Rapid Prototyping in CAD section
     快速成型在CAD的应用
短句来源
     The Application and Development of CAD for China's Port Machineries
     我国港机CAD的应用与发展
短句来源
     The Application and Trend of Mechanical CAD Technology in China
     机械CAD的应用现状及发展趋势
短句来源
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  相似匹配句对
     Application of E-CAD in PCBD
     E-CAD在PCBD中应用
短句来源
     The application of Rapid Prototyping in CAD section
     快速成型在CAD应用
短句来源
     Application Research of Rolling Bearing CAD
     滚动轴承CAD应用研究
短句来源
     Application and research on product data management of CAD
     CAD产品数据管理应用研究
短句来源
     THE AUTOLISP APPLICATION IN THE CAD
     AutoLisp在CAD应用
短句来源
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  application of cad
In the application of CAD/CAM, the target form of a curve, which is used for plotting or as the data supplied for CAM, is a set of points on (or near by) the curve.
      
Application of CAD/CAM techniques to injection mould design is feasible and required now in view of the low cost of computers and the need to develop moulds in the shortest possible time.
      
He is interested in the application of CAD and CAE in the problem solving process.
      
Professor Feeney retains a long-standing interest in RF design, especially the application of CAD techniques to nonlinear circuits and oscillators.
      
Study includes the application of CAD and design software together with the introduction of design standards and product design data.
      
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First the reasons for using CAD in automotive design are given. Then thehardwares used are briefly described. And the CAD processes, using Bezierequation to describe cures, are given in detail. The softwares used and deve-loped are also given briefly.

本文首先阐明CAD应用在汽车设计上的必要性。然后扼要介绍了使用的硬件。并详细叙述了CAD程序,应用Bezier方程式的方法以及采用的软件及其发展。

In this paper,according to the three-dimensional finite element method, by usiug the programms of SAP-5, FEMRC and GRAFEM, the distribution pattern of stress and deformation of the reinforced concrete scroll case and the concrete structure around scroll-case of two hydropower stations in abroad and our country are analysed. Comparing with the calculated results of structural mechanical model, the calculation with Γ" type frame in design of reinforcement not only can satisfy the requirements of the engineering...

In this paper,according to the three-dimensional finite element method, by usiug the programms of SAP-5, FEMRC and GRAFEM, the distribution pattern of stress and deformation of the reinforced concrete scroll case and the concrete structure around scroll-case of two hydropower stations in abroad and our country are analysed. Comparing with the calculated results of structural mechanical model, the calculation with Γ" type frame in design of reinforcement not only can satisfy the requirements of the engineering design, but also has more safety margin. Using finite element method, the circular tensile stress in scroll-case and its distribution cah be calculated. The influence of cavity on the distribution of principal stress is analysed. The reasonable mechanical model by making the fixed guide vane as elastic support and using the bar element to imitate is presented. Basing on the computation analysis, the four structural characteristics of "Γ" type frame, compress-expand, hollow boundary and guide vane with elastic support have been provided. These characteristics can be used to generalize the elementary rules of the distribution of the stress and deformation for concrete scroll-case.

本文按空间有限元法,用SAP-5结构分析程序、自编的FEMRC程序及APPLI- CON CAD应用软件包中的GRAFEM程序,分析了国内外两座水电站工程的钢筋混 凝土蜗壳及蜗壳外围混凝土结构的应力及变形分布规律。通过与结构力学模型计算成果 的比较,论证了工程设计中通常按“г”型刚架作配筋设计能满足工程要求,且有较大 的安全储备;在垂直荷载及内水压力作用下,蜗壳内产生环向拉应力,环向配筋是必要 的;分析了空腔对主应力分布的影响;提出了把固定导叶作为弹性支承考虑并用桿单元 模拟的合理的力学模型。在计算分析的基础上,给出了带有规律性的四种结构特性, 即“г”型刚架特性、压胀特性、空腔边界特性、导叶弹性支承特性。上述四种结构特 性,可用来概括混凝土蜗壳应力及变形分布的基本规律。

The problem of how to apply CAD is a wide topic concerned with manyaspects.As a general description of the CAD application techniques of themedium and small size motors,this article presents the conception and the basicelements of CAD,some envisagement,necessary measures,cultivating of profe-ssionals and how to develop CAD application techniques in the area of the motorindustry.

CAD应用技术,内容很丰富,涉及的问题颇广。本文仅对中小型电机CAD应用技术作一扼要论述。如CAD的概念及其基本组成,某些设想、必要措施、人才开发以及电机行业如何开发CAD应用技术等。

 
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