查询词典 CAD

It classifies the knowledge in engineering CAD systems to as four categories: design process knowledge, engineering case knowledge, tablelike knowledge and formula like knowledge.

将工程设计CAD系统所涉及的知识归纳为四类：设计过程知识、工程实例类知识、表格类知识和公式类知识。

Data quality,Topologic rules,Quality inspection,CAD data,GIS data

数据质量，拓扑规则，质量检查，CAD数据，GIS数据

At present our company has more than 60professiona technical personnel,all of whom are working with CAD(Computer –aided Designing)system,We can offer slaughtering assembly line of deferent typees and grades according to the requirement of customers .

目前公司拥有专业技术人员60余名，全部采用CAD计算机辅助设计系统，公司可根据用户要求，提供不同形式和档次的屠宰流水线，是国内首家能够生产替代进口设备的厂家。

At present, most of the CAD/CAM systems for progressive dies often have the problems that the product data of sheet metal parts are uncomplete, the operation are very tedious, and they can not fit the change of user's enviroment.

现有的级进模CAD/CAM系统普遍存在着板金零件产品定义信息不完整、操作繁琐、不能适应用户环境的变更等问题。

This paper has mainly analysedvertical oblique flow circulating pump operation properties. Through monistic flowdesign theory, carried out preliminarily design for impeller, and completedthree-dimensional model analysis through CAD software. With the aid of CFD-FLUENTsoftware platform, have carried out value for flowing imitation in pump, the SIMPLECmethod on unstructural grid has realized pressure the couple of speed, which verified theresult of preliminary design.

本文主要分析了立式斜流循环水泵运行特性，通过一元流设计理论，对叶轮进行初步设计，并通过 CAD 软件进行立体三维模型分析，借助 CFD-FLUENT 软件平台，对水泵内流场进行了数值模拟，利用非结构网格上的 SIMPLEC 方法实现压力-速度的耦合，对初步设计进行计算结果的验证。

Today Metromec is a wholly owned subsidiary of Wenzel and is a main stream supplier of CAD CMM software.

今天，Metromec由温泽公司完全控股，是基于CAD系统的测量机软件主流供应商。

The advantages of applications with Windows DNA architecture are discussed. And based on Windows DNA and COM/COM+, a CAD system of cardan cross-groove sphere is put into practice on LAN.

在分析 Wndows DNA多层体系结构的优势基础上，开发了以 indowsDNA为体系结构、基于COM／COM＋组件技术的十字环槽式万向联轴器CAD系统，并在局域网中予以实现。

This paper developed a CAD system of cyclon by synthesizing visual technique, object-oriented technique, ODBC technique and 3D drawing technique.

综合应用可视化技术、面向对象技术、ODBC数据库技术和三维绘图技术开发出旋风分离器CAD系统。

Shandong shengde machinery co.,ltd.is acomrehensive enterprise that integrates scientific research,design, manufacture,technique cinsultation and after-sales service in one body.the company specializes in the resesrch,development and protionof new products,new technique and new technology of blasting shot equipment,in all wauys develop the utilization area of surface cleaning technique ad equioment.all theproducts of the company are designed with CAD,rapin mideling,finite element analusis,simulation movement and interference inspection.the main products include shot blasting machinery,sand treating equipment,environmental protection quuipment.customized making of non-standard special equipment is also possible.the company passed the IS9001certificate leading inthis industry.

山东盛德机械有限公司是集科研设计、机械制造、技术咨询和售后服务于一体的综合性企业。公司依靠自身实力致力于抛喷丸清理设备新产品、新技术、新工艺的研究、开发和推广，全方位拓展表面清理技术和设备的应用领域。公司所有产品全部采用CAD辅助设计，快速建模，有限元分析，模拟动作，干涉检查。公司主要产品有清理机械，砂处理设备、环保除尘设备等，并可以根据用户需要设计制造各种非标专用铸造机械。企业在铸机行业率先通过IS9001国际质量体系认证。

MethodsBased on the non-contact measuring equipment such as industrial computed tomograph and it's slice pictures,the steps involved in the reverse engineering are identified for creating a computed aided design model of complex structural industrial product by using the digital image processing and CAD software .

借助非接触测量设备获取产品零件的尺寸数据或图像，并通过分析计算和CAD软件等辅助工具，建立产品的几何模型。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。