计算机辅助设计

With the quick development of computer science, the computer aided design has been greatly applied in various fields.

随着计算机技术的飞速发展，计算机辅助设计即CAD技术在各个领域的应用越来越广泛。

The company has strong technical design department, is committed to lifting platform, balance suspended, Arm crane, air cushion devices product development, consulting, production and repair, the product of all computer-aided design, adoption of new technologies, new processes, products have been widely used in logistics, textile, chemical, printing, ports, stations and so on.

公司拥有实力雄厚的技术设计部门，致力于升降台、平衡吊、旋臂吊、气垫装置等产品的开发、咨询、生产与维修，产品全部由计算机辅助设计，采用新技术、新工艺，产品已广泛用于物流、轻纺、化工、印刷、港口、车站等。

At last, by using VB6.0, we have written the aided design program of the double-voltage hybrid excitation rare earth permanent magnet synchronous generator. Tow sample BLONDEL have been designed.

最后，本文利用高级计算机语言编制了人机界面友好的双电压复合励磁稀土永磁同步发电机的计算机辅助设计程序，并研制了两台样机。

Adopt that the computer-aided design means has beenunderway the analysis in this paper, and give out the calculating machine parsing process in order to be convenient for comprehend .

文中采用了计算机辅助设计方法对其进行了分析，并给出了计算机分析过程以便于理解。

We propose a unified method to approximate important geometric attributes, including normal vector, gauss curvature, mean curvature, principal curvatures and principal directions on point sampled surface. Based on MLS projection our method is robust to noise and stable to the sampling density.

曲面的微分性质包括法向量和切平面、高斯曲率、平均曲率、主曲率和主方向，在计算机图形学、机器视觉和计算机辅助设计等领域发挥了重要的作用，比如曲面绘制、内外测试、曲面重建、曲面简化、去除曲面噪声和模型分割等。

The marker system in computer aid design is the hotspot and difficult problem in the study of CAD.

文摘要 ：计算机辅助设计技术是计算机科学与工程科学技术之间的跨学科的边缘科学。

The similar drawing of the hyperbolic line is argument according to my experience with teaching, which is on the head surfaces of hex nut and used in the engineering drawings, through building three-dimensional model in AutoCAD.

本文通过在AutoCAD中建立三维虚拟对比模型，探讨了工程图样中六角螺母和六角螺栓头部外表面双曲线在计算机辅助设计中的近似画法问题。通过对比，论证了样条曲线替代圆弧近似双曲线改进画法在计算机绘图中的合理性和优越性。

Computer application ; Computer aided design ; Solid rocket engine

计算机应用；计算机辅助设计；固体火箭发动机

Engineering drawing intelligent interpretation is an intersectant subject of Computer Graphics and Computer Aided Design.

工程图样智能理解是一个典型的计算机图形学和计算机辅助设计学等学科的交叉课题。

In the second chapter, the well-posed problems of the synthesis solution of economical control structure are considered.

用第二种方法编制了计算机程序，可用于经济控制和观测结构的计算机辅助设计。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了