查询词典 CAD

Structure of aero- engine case under the effect of combined axial pressure and end twist;2. The integration of CAD parametric modeling,finite element method,classical strength calculation theory with modern optimal design techniques produces a complete and systematic design procedure for performing parametric optimal design of turbine disk, engine case and turbine shaft.

开发了基于大型有限元分析软件Ansys的燃气涡轮发动机辅助设计系统，该系统将CAD参数建模技术、工程有限元数值计算方法、经典强度计算理论与现代优化设计技术相结合，实现了涡轮盘、机匣和涡轮轴典型零件的参数优化设计的完整设计流程，建立了结构优化设计平台；并通过机匣的结构优化设计实例，验证了燃气涡轮发动机辅助设计系统的有效性。

The CAD modules for sand casting mold on shrinkage allowance and pattern draft have been developed and can be run in a 3D environment. It uses the programming tool of Visual C++ and the secondary development tool ObjectARX.

开发出了可以运行于AutoCAD三维绘图环境下的砂型铸造模具CAD系统的收缩量和拔模斜度模块，开发工具为Visual C++。net 2002的编程工具和AutoCAD的二次开发工具ObjectARX。

The CAD modules for sand casting mold on shrinkage allowance and pattern draft have been developed and can be nm in a 3D environment. It uses the programming tool of Visual C++ and the secondary development tool ObjectARX.

开发出了可以运行于AutoCAD三维绘图环境下的砂型铸造模具CAD系统的收缩量和拔模斜度模块，开发工具为Visual C++。net2002的编程工具和AutoCAD的二次开发工具ObjectuARX。

Autodesk cad, is used in the drawing process, in accordance with a given lower left and upper right corner of drawing frame, convenient and quick.

详细说明： autodesk cad ，用于在绘图过程中根据给定的左下角和右上角绘制图框，方便快捷。

Technology : cad plot, office work, drawing identify, electric system test

掌握技能： cad 绘图， office 办公，图纸识别，电气设备调试

High load high temperature resistant, good performance, and braking stability, mud in winter and bad conditions, the disc brake driving drum brake easier than in a relatively short period of time to stop the car Can collapse in vehicle principls shrinkage occurs when the frontal impact crushing forward, to ensure the shrinkage crew chest from harm CAE simulation technology for application of the original design, the change process, CAE analysis method and combining with engineering design, analysis and design, CAE and the integration of CAD most of the vehicle in the design phase problems can be resolved through simulation, can be in concept design phase is accurately forecast and control components and vehicle performance and reliability, thus in the development initial can make the future product performance and structure index guaranteed.

高负载时耐高温性能好，制动效果稳定，而且不怕泥水侵袭，在冬季和恶劣路况下行车，盘式制动比鼓式制动更容易在较短的时间内令车停下可溃缩式转向柱会在车辆发生正面碰撞的时候向前溃缩，以保证乘员胸部免受伤害 CAE仿真技术进行的全面应用，改变了原来的设计方法和流程，CAE分析和工程设计紧密结合，实现了分析与设计同步、CAE与CAD的一体化使车辆的大多数问题都可以在设计阶段通过仿真得到解决，可以在概念设计阶段就精确地预测和控制零部件乃至整车的性能和结构可靠性，从而在开发初期就能使未来产品性能和结构指标得到保证。

Artels AutoEngineer is a commercial CAD tool for electrical / computer engineers.

AE是一种商业用途的CAD工具，它的使用对象是电子/计算机工程师。

Artels AutoEngineer - Bartels AutoEngineer is a commercial CAD tool for electrical / computer engineers.

AE是一种商业用途的CAD工具，它的使用对象是电子/计算机工程师。

It has the followed merits: independent with other exist CAD software; AVAS can choose linearized method in tolerance analysis to obtain higher efficiency as compared to the Monte Carlo Simulation; AVAS can deal with two or more assembly sequence in one model.

系统具有如下特点：不依赖于其他CAD软件；可选择线性化方法或二次化求解方法进行公差分析，与采用蒙特卡洛相比效率更高；可在同一模型中计算多条装配顺序而无需重新建模。

On the basts of aforementioned research .this paper develops the CAD/CAE/CAPP integration software of gear components by means of the Active-Automation technology provided by AutoCAD and VB and conducts the integration with general mechanical and shaft components integrated designing system .

在上述研究的基础上，利用AutoCAD2000提供的Activex Automation技术，以VB为开发工具，开发出了齿轮的CAD／CAE／CAPP集成软件，并与其它机械通用件设计系统进行了集成。

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。