In order to build a high level integrated CAD system with the manpower saving feature, a novel Multimedia Simulation based architecture structural CAD system model (MSCAD) was put forward.
为使新型CAD系统具有更高水平的集成性和替代人工能力，提出了一个基于多媒体仿真的建筑结构CAD系统设计模型(MSCAD)。
Feature modeling is the key technique in the new CAD system, it is the core technique of product model.
特征造型技术是新一代CAD系统的关键技术，是产品模型技术的核心。
The model of CAD system is constructed after analyzing the actuality and process of heat-exchange equipments' design in refrigeration industry.
本文通过分析目前制冷行业换热设备设计的现状和流程，构建了换热设备CAD系统的系统模型。
As an example, we build the model of the portal crane CAD system to verify the above techniques and criterions.
最后作为复杂机械产品的应用实例，建立了港口门座式起重机的CAD系统模型。
In this paper, a matrix equation for solving regulator parameters is derived, based on approximating the practical system to a typical two-order model. Corresponding CAD program is provided.
本文运用实际系统向二阶模型逼近的方法，导出了求解调节器参数的矩阵方程，并编制了相应的计算机辅助设计的程序。
As a mathematical model of preprocessing for fi-nite element analysis in hydro-cylinder CAD system, it can effectively raise analysis efficiency.
它作为液压缸CAD系统有限元分析前置处理的数学模型之一，可有效提高分析效率。
The mathematics model of multiobjective optimum combination, good algorithms and CAD system for strip layout of multistep progressive die are given in this paper.
提出了多工位级进模工步设计的多目标最优化组合的数学模型、通用算法以及建立其CAD系统的实现方法。
The model given by this paper enables the tool CAD system to be more flexible and intellectual.
利用本文给出的模式，可以提高刀具CAD系统的柔性与智能性。
This product model has been successfully applied to the development of dynamic databases system of ring spinning frame product CAD.
该产品模型已成功应用在细纱机产品CAD动态数据库存系统的研制中。
A general count model of locating tolerance analysis and calculation was established in the process of exploiting fixture CAD system.
在夹具CAD系统开发过程中，建立了定位误差分析计算的通用求解模型。
The design process of arc gate is analyzed, and design methods of knowledge model, inference model and data structure of intelligent CAD system in arc gate are discussed.
分析了弧形闸门设计过程，探讨了弧形闸门智能CAD系统的知识模型和推理模型及其数据结构的设计方法。
The medical model - oriented ct modeller system can directly interface not only with a ct scanner but with RP or CAD systems, and a medical model can rapidly and accurately be manufactured via it.
面向医学模型的CT模型软件系统不仅能与CT扫描机直接接口，而且能与快速原型机和CAD系统直接接口，并能快速、准确地加工出医学模型。
The design of assembly process based on the solid model bulit in the CAD system is the basic requirement of the integrating of processing and the design of the product.
根据CAD系统上产生的三维实体装配模型设计产品的装配工艺，是产品设计与工艺集成的基本要求。
The local fitting method is a common method of measure and geometric modeling systems for complicated curved surface because of its mathematical model the same as that of current CAD system.
局部拟合因其具有与通用CAD系统相同的数学模型，所以它是复杂曲面测量几何造型系统的常用方法。
In this paper, we have researched and inquired into establishing a general count model of locating tolerance analysis and calculation in the process of exploiting fixture CAD system.
文章就谋求夹具CAD系统开发过程中，建立定位误差分析计算通用求解模型进行了研究、探讨。
This paper describes the characteristics of this flowmeter and introduces the mathematic model of the rotator. The structure and functions of tile CAD system for such rotator are highlighted.
本文介绍了这种流量计的特点、转子的数学模型和转子CAD软件系统的构成与功能。
Computer simulation of motorcycle is an important component of CAD system. The models of the said simulation are generally divided into: simplified model, detailed model and perfect model.
摩托车性能的计算机模拟是CAD系统中一个十分重要的基本组成部分，摩托车性能的计算机模拟模型大致可分为三类：简化的模型、详尽的模型及完善的模型。
The IDEFO(Integrated Computer Aided Manufacturing DEFinition method) was applied to construct the fuction model of the system, after analysing the data current of the die &mold CAD/CAM system.
应用了IDEFO方法对CAD／CAM系统的数据流程和功能需求进行有效的分析之后，建立了整个CAD／CAM系统的功能模型。
Setting up the model and parameters that parameter turn turns excellent to turn the model, is hereafter designed other parameters to turn the system of CAD to lay the foundation.
构建了参数化的模型以及参数化的优化模型，为以后设计其它参数化CAD系统奠定了基础。
Ensuring the quality of CAD model data exchanged among different CAD system can promote the development of new products in concurrent engineering and collaborate engineering environments.
在并行工程和协同设计环境下，为了提升产品开发的效率，必须保证CAD模型数据在不同应用软件之间的交换质量。
The feature of designing farm machine is analysised based on seed drill. A kind of framework for intelligent CAD system based on parameter-design technics and assembly model is advanced.
以播种机设计为例，分析了农业机械设计的特点，提出了基于参数设计和装配模型的智能设计系统框架。
Obuect-oriented view-model is constructed in this paper by use of special data structure of relational CAD system.
运用关系型CAD系统数据结构的独特性，构造面向对象的视图模型。
Introduces the practical method about how calculating the arbitrary style with sweater CAD system, and builds the whole mathematics model on it.
分析了羊毛衫CAD系统中为计算任意款式工艺单所创建的区域分步计算法的实现方法，并进行了数学论证。
In this paper is discussed the lighting system, such as the requirements of CAD, mathematic model, dominant functions and construction of block, etc.
本文对机场停机坪照明的CAD要求、数学模型、软件的主要模块功能和结构作了探讨。
The validity of this model is proved further. The work provides a reliable prediction model for cold roll forming CAD system in future, so it supplies practical production with a valuable reference.
为今后冷弯槽钢CAD系统提供了可靠的预测模型和成形验证模型，为实际生产应用提供了直接依据，具有理论意义和应用价值。
Based on the analyse of current 3d CAD design system, the basic conception of 4d information model is expounded.
在对当前三维CAD设计系统进行分析的基础上，阐述了4d信息模型的基本概念。
Based on the computer aided design (CAD) digital base of complete denture model, a titanium base was made with the RS-850 laser rapid forming system, which processing parameters were suitable.
通过计算机辅助设计(CAD)的数字化基托模型，在自主研制的激光快速成形系统上，选取优化的激光快速成形工艺参数，制造了全口义齿钛基托。
Some key technologies of the founding of 3d CAD model are advanced on the base of the practicing design experience on the development of the system in the third part.
第三部分根据系统开发的实际设计经验，提出了建立三维CAD模型的一些关键技术。
The main content includes the design of original data collecting system, Image preprocessing, selection and algorithm of filtering method, points cloud creating, reconstruction of 3d CAD model.
主要研究内容包括：数据采集系统设计、图像预处理、滤波方法的选择及其算法、点云生成、三维CAD模型重构。
The main content includes the design of original data collecting system, Image preprocessing, selection and algorithm of filtering method, points cloud creating, reconstruction of 3d CAD model.
主要研究内容包括：数据采集系统设计、图像预处理、滤波方法的选择及其算法、点云生成、三维CAD模型重构。
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