查询词典 CAD

The research work of this article is a part of the " reliability research of cylinders for compressed natural gas vehicles " project which was subsidized by chongqing scientific committee , it aims to research the destructive theory and design theory and method for fiber enlaced composite materials shell , and synthetically use finite element optimal technology to set up composite materials cad system

本文的研究工作是重庆市科委资助项目&天然气汽车气瓶可靠性研究&的一部分，旨在研究纤维缠绕复合材料壳体设计理论及方法和破坏机理，综合运用有限元优化技术建立复合材料壳体cad系统。

Firstly, this paper formulizes the PDM-related principle and basic concept of PDM and analyses the technology schemes of PDM, and then an integration scheme between the Virtual Design Platform for Sugarcane Harvester suitable to hilly country and CAD system is brought forward.

本文首先阐述了有关PDM的基本原理和基本概念，分析了PDM的技术原理，并在此基础上提出了一种适合丘陵地区的甘蔗收获机械虚拟设计平台与CAD软件I-DEAS的集成方案。

In this thesis, several aspects as follows are studied:(1) Making use of ActiveX Automation, the intercommunicating connection between the application and AutoCAD is established. Then, it is applied to the large structure CAD system.

本文对如下几个方面进行了研究：(1)运用ActiveX Automation技术，建立应用程序和AutoCAD之间的通信连接，并将其应用于大型结构CAD系统。

In theis paper a design idea and a programming method for the CAD system of semi-automatic iodized salt machine were introduced.

文章介绍了半自动加碘机CAD系统的设计思路和程序实现方法。

Do you have any 3D model in CAD showing the surrounding massing and site photos?

请问在CAD上有任何显示基地周围环境的3D模型和照片吗？

It is a challenge to traditional CAD technologies and methodologies, as well as its great value.

工程CAD作为计算机辅助设计领域中的一个重要分支，不仅具有广泛的应用价值，同时又给一些传统的方法和理论带来了挑战。

Under the guide and support of the MOST and the Provincial Department of Science and Technology, the center undertook the project of Anhui CAD applied technology engineering development and application model in 1997, a key state-level technology development project in the Ninth Five Year Plan period.

www 在科技部、安徽省科技厅的指导与支持下，中心在1997年承担了国家&95重点科技攻关项目——安徽省CAD应用工程技术开发与应用示范&，形成了以计算机辅助设计技术推广应用为突破口的特色服务体系，该项目已通过了科技部的验收和省级鉴定。

According to the result, the paPer gives some advices aboul the struture of the chamber. Through applying the CAD software, this paper not only searches after the methods and traits of I-Deas when it is used in solve complicated engineering problems. The paPer also offeres useful reference to the reliability design of engine's palls, and settles a base for realizing the CAM of the engine's parts.

本课题通过对大型CAD软件的开发应用，不仅探索出了I-Deas软件用于解决复杂工程问题的方法及应用特点，而且通过具体应用为发动机零部件的可靠性设计提供重要参考，也为实现发动机零部件的CAM奠定基础。

Predating CAD, this geometric linear- and arc-based approach evolved out of the mental constructs of design technique, industrial fabrication, and reproduction of the objects of the 20th Century.

早期的CAD，是以心理结构，工业制造和20世纪物质再生产演化而来几何直线和圆弧。

The system of CAPP can not only make decision scientifically,According to the experience knowledge of technologist and the process data,but also help people design a proper process planning, furthermore,and also calculating the process dimension,protracting the fig of working procedure choosing the cutting parameter and the optimizing the result of designing of techniques automatically, as a result a better and high quality technical rules can be designed . it make it possible to integrate the CAD ,CAM MIS etc .

CAPP不但能利用工艺人员的经验知识和和各种工艺数据进行科学的决策、自动生成工艺规程，而且还能自动计算工序尺寸、绘制工序图、选择切削参数和对工艺设计结果进行优化等，从而设计出一致性良好的、高质量的工艺规程，也使工艺设计与CAD、CAM、乃至MIS等系统的集成成为可能。

The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作：对伸臂位于顶部的单层框架—筒体模型进行分析，提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。