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- surface modeling function 曲面造型功能
- The existing CAD/CAM system methods of surface modeling based on traditional CAGD pure mathematic theory defines surface through control curve and control point with a function of adjusting local shape. 现有的CAD/CAM系统中的曲面造型方法建立在传统的CAGD纯数学理论的基础之上,借借助控制顶点和控制曲线来定义曲面,具有调整曲面局部形状的功能。
- Moreover, illuminate that the surface model, operation and operator technology based on duality are critical in realizing the unity between GPS designs and GPS verification, integrating with CAx and the digitized function. 进一步明确基于对偶性的表面模型、操作及操作算子技术,对于实现GPS设计与计量的统一性、与CAx的集成性和数字化功能是至关重要的。
- By virtue of the modeling function of sound, montage can constitute new temporal and spatial dimensions in the art of films. 电影蒙太奇借助声音的造型功能,能形成电影艺术新的时间与空间的向度。
- With fluctuation horizontal long-base method realization three dimensional surface modeling. 用浮动水平线法实现的三维曲面造型。
- The rende-ring process included two stages: water surface modeling and illumination simulation. 该渲染过程分为两个阶段,即水面建模和光照实现。
- A kind of CAGD algorithm with two dimensional and three dimensional modeling function is presented ,aiming at the design ,production and simulation of ships. 针对船舶的设计、制造与模拟,提出一种具有二维、三维造型功能的交互式CAGD(计算机辅助几何设计)算法,其中各种造型及修改功能都具有较好的用户接口
- Another type of modeling technique is 'surfacing' (Freeform surface modeling). 另一个曲面造型很有优势的例子是车身面板。
- A solution that Java3D constructs gridding model's display on the client side and the server side realizes geometric modeling function ground on ACIS is proposed. 本文提出了一种由Java3D构建客户端网格模型显示,服务器基于ACIS实现几何造型功能的解决方案。
- It simply introduces bottom layer structure and surface modeling module of PEDS. 本文简单 介绍了PEDS系统的底层结构及曲面造型模块。
- A kind of CAGD algorithm with two-dimensional and three-dimensional modeling function is presented ,aiming at the design ,production and simulation of ships. 针对船舶的设计、制造与模拟,提出一种具有二维、三维造型功能的交互式CAGD(计算机辅助几何设计)算法,其中各种造型及修改功能都具有较好的用户接口
- This method is not only suitable to the arachnids, but also has certain model function to other arthropod genome DNA extraction. 盐析法不仅适用蜘蛛类,对其他节肢动物基因组DNA提取也有一定的借鉴作用。
- The mathematic model for freeform surface reversing design and the main modeling functions of the generative surface design in CATIA are briefly presented. 并简述了车身曲面逆向设计拟合方法的数学模型和CATIA软件创成式曲面设计模块的主要功能。
- In this paper,a method of approach to curve &Surface modelling based on triangle function is proposed,which has the principal merits of B-Spline and achieres aC3 curve. 本文提出了一种基于三角函数的拟合方法,它具有B样条的主要优点,并达到C3级连续,因此,这一方法适用于自由曲线曲面的设计。
- The images will be zoomed in by interpolatory subdivision and no intermediate continuous surface model should be established. 该算法无须建立中间连续图像模型,能自适应地插值,而且插值系数可为任意正实数。
- Considering the die-cavity roughing being a 2.5D cutting, a novel cutting force surface model is created based on orthogonal cutting tests. 鉴于模具型腔粗加工常采用2.;5维加工,提出一种通过正交切削试验建立切削力曲面模型用于模具型腔粗加工进给率优选的新策略。
- Abstract: Geophysical model function(GMF) is the basis of scatterometer wind field retrieval and the prerequisite to effective running of the retrieval algorithm. 文章摘要: 地球物理模型函数(GMF)是散射计风场反演的基础及算法有效运行的前提条件。
- The proposed approach helps to promote the application and popularization of curvature line in CAGD and surface modeling. 文中的思想与算法有助于曲率线技术在计算机辅助几何设计及曲面造型中的使用与推广.
- After AZ’s retreat from the spotlights there is no longer a beacon of light and Oranje is definitely no candidate to take up the role model function anytime soon. AZ出局,那么荷兰足球在欧洲最后的一根蜡烛也将被掐灭,荷兰足球将在本赛季的欧洲联赛销声匿迹。
- Combined with the ARDE, surface modeling method and CFD technique, the low aspect ratio stator and the TRT rotor are optimized. 耦合该算法与曲面造型方法以及CFD求解技术,本文发展了一种适用于叶轮机械三维气动优化设计的全局自动气动优化算法。
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