二次曲线是计算机图形学和计算机辅助几何设计中的基本体素之一。
Conic curve is a basic element in computer graphics and computer aided geometric design.
曲面参数化是计算机图形学和计算机辅助几何设计中一个非常重要的问题。
Surface parametrization is one of important problems in computer graphics and computer aided geometric design.
几何连续性的求解是计算机辅助几何设计(CAGD)中的一个关键问题。
The computation of geometric continuity is one of the key problems in Computer Aided geometric Design (CAGD).
NURBS曲面是计算机辅助几何设计和计算机图形中最常用的参数曲面。
NURBS surfaces are among the most commonly used parametric surfaces in CAGD and Computer Graphics.
NURBS曲线是计算机辅助几何设计和计算机图形中最常用的参数曲线。
NURBS curves are among the most commonly used Parametric curves in CAGD and computer graphics.
所介绍的CAD包括：计算机辅助几何设计、辅助分析、辅助试验和辅助绘图；
The functional areas of CAD described are:geometric modelling, analysis, testing and drafting.
同样在有限元法中，计算机辅助几何设计中以及趋势面分析等问题中，都被提了出来。
These problems are proposed in the finite element method, in the auxiliary geometrical design of computors and in the analysis of tendency surface.
并阐述了具有循环细分矩阵的二次B -样条曲线细分在计算机辅助几何设计中的应用。
An application of quadratic B-spline subdivision with circulant subdivision matrix in computer aided geometric design is proposed.
构造一条满足给定端点条件的光顺曲线是计算机辅助几何设计(CAGD)中的一个基本问题。
Constructing a smooth curve with given endpoint conditions is a fundamental problem in computer aided geometric design (CAGD).
在计算机辅助几何设计(CAGD)中，曲面曲线的凸性是一种重要的特性旨在解决多项式的正性和凸性问题。
The convexity of curves and surfaces is an important property in the field of Computer Aided Geometric Design (CAGD). This paper tries to tackle the positive and convex problem of polynomials.
在此基础上对近20年来隐式曲线在计算机辅助几何设计中的应用及各种隐式形式的曲线特点进行了总结和评价。
Based on these near 20 years the applicant of implicit curves in CAGD and the characteristics of all sorts of implicit one are summarized and evaluated.
在三角形域上构造对边界曲线和跨界导数插值的三角曲面是计算机辅助几何设计和计算机图形学等领域中的基本问题。
Constructing triangle surface which interpolates the boundary curve and cross-boundary slopes on a triangle is the basic problem in computer aided geometric design, computer graphics and so on.
几何造型是计算机辅助几何设计和计算机图形学的一项重要内容，而曲线曲面的设计与造型又是几何造型的一个主要内容。
An important topic of Computer Aided geometric design and Computer Graphics is geometric modeling, whose major components are free-form curves and surfaces design and modeling.
我们知道，曲线曲面的矩阵形式在计算机辅助几何设计的实际应用中是非常必要的并且存在很好的应用价值，例如方便于曲线曲面的求值和转换等。
As we know, it is both convenient and practical to describe curves and surfaces by matrix representation in CAGD, such as facilitating the evaluation and conversion of the curves and surfaces.
本文分析了成型铣刀刀刃曲线的几何性质，推导出它的数学方程，求取铣刀上圆盘刀片中心坐标，为成型铣刀的计算机辅助设计奠定了理论基础。
This paper analyses the geometrical character of curve of edge of form milling cutter, and infers the mathematical equations of curve, The center coordinates of conical button-shaped are evaluated.
针对这一难题，该文提出用计算机辅助几何造型方法设计珩轮齿面。
With respect to this problem, the paper refers to designing the honing-wheel using computer aided geometry modeling.
几何模型的建立及其图象表达是计算机辅助设计的重要组成技术。
Geometric modeling and its graphic presentation is the important part of computer aided-design techniques.
本文介绍了严密精确的设计和几何造型方法，可用于大型铸锻件和重型机械的CAD和计算机辅助设计。
This paper has described the rigorous methods of both design and geometric modeling, which can be used in the CAD for heavy casting and forging as well as heavy machinery.
提出变动几何约束网络概念，并将此网络应用于计算机辅助公差设计领域。
Concept of variational geometric constraints network (VGCN) is presented, and application of the network to computer aided tolerancing is studied.
借助计算机辅助设计，研发了锥蜗杆传动几何参数实用算法，解决了复杂的设计计算。
By CAD, parameter algorithm of geometry pragmatic of the spiroid gearing is developed, consequently shaking off the complex design calculation.
通过分析铣刀刀刃曲线的几何性质，推导出它的数学方程，进而求取刀片中心位置坐标，完成刀刃曲线的计算机辅助设计。
We analyzed the geometric property of edge curve of formed milling cutter, deduced the curve's mathematics equation, got the center coordinate of disc blade, and designed the edge curve by CAD.
图7展示了气体辅助注塑成型中设计的大加强肋几何结构和坚固度增加的关系。
Figure 7 shows how the stiffness increases with larger rib geometries designed for gas-assist molding.
本文归纳了地质工程设计的基本内容，探讨了基于几何和基于人工智能的计算机辅助地质工程设计。
The basic contents of geo-engineering design are summarized, and the geometry-based and the AI-based, computer aided geo-engineering design of support system is discussed.
对于参数化特征造型系统的几何核心的研究，一直是构造成功计算机辅助设计系统的关键技术。
Research on geometric kernel of the feature-based parametric modeling system is one of the most important technologies for buildin...
方法的细节略加变化，可用于其它几何形状复杂的机械产品的效果图绘制和计算机辅助设计。
The method can be used in the graphics drawing and computer aid design of other mechanical products with c…
方法的细节略加变化，可用于其它几何形状复杂的机械产品的效果图绘制和计算机辅助设计。
The method can be used in the graphics drawing and computer aid design of other mechanical products with c…
应用推荐