cagd造句
例句与造句
- Surface and surface intersection ( 551 ) is one of the key tasks in cagd
曲面求交（ ssi ）是cagd中的一个重要课题。 - The degree reduction of parametric curves / surfaces is a key problem for computer aided geometric designed ( cagd )
参数曲线曲面降阶是计算机辅助几何设计与制造中的研究热点之一。 - Representation of curves and surfaces is the most kernel and important research focus in computer - aided geometric design area
曲线曲面造型技术是cagd中最活跃最关键的学科分支之一。 - Press , 1992 . 5 hoschek j , lasser d . fundamentals of computer aided geometric design . london : ak peters , 1993
由于给出的性质都是rfd基本理论的重要延伸，它们可以用在各种不同的cagd应用中。 - 1 farin g . curves and surfaces for cagd - a pratical guide . 5th edition , morgan kaufmann publishers , 2002
我们综合利用广义特征向量拟合和距离函数，给出一种动态隐式曲线曲面重构的初值指定方法。 - It's difficult to find cagd in a sentence. 用cagd造句挺难的
- The blending surface is itself a generalized canal surface , the spine curve of which is a ph pythagorean - hodograph curve
曲面拼接问题是计算机辅助几何设计cagd计算机图形学cg等领域中的一个重要问题。 - From that time on , the idea of multi - resolution analysis has been widely applied to cagd and many achievements have been obtained
从此，多分辨分析的思想被广泛地应用到cagd中，并且取得了很多研究成果。 - The widely used basis functions in cagd , such as bernstein , b - spline and nurbs basis , are all normalized b - basis
Cagd中广泛使用的表示曲线曲面的基函数，如bernstein基、 b样条基、 nurbs基等均为规范b基。 - Design examples of rfd , 2005 . http : joo - haeng . etri . re . kr geolix bezierribfan . 3 farin g . curves and surfaces for cagd : a practical guide
对于bezier曲线而言，它的肋形是从给定曲线中提取的另一种bezier曲线。 - 11 gormaz r , laurent p j . some results on blossoming and multivariate b - splines . multivariate approximation : from cagd to wavelets , world sci
由于只需要求解一个带线性约束的最小二乘问题，因此该方法具有速度快，数值稳定性好的特点。 - Blending surfaces is one of the core contents in computer aided geometric design , which gives the spacial surfaces modeling to the theorical guarteens
曲面拼接问题是cagd理论研究的一个核心内容,它为空间曲面造型技术提供了理论保证 - After briefly reviewing the classification and respective characters of curves and surfaces modeling , the paper expatiates its history in cagd
文章最后在双曲函数空间中讨论了hc - b zier曲线曲面。本文首先回顾了曲线曲面造型方法的分类以及各自的特点。 - As the foundation of computer - aided geometric design ( cagd ) , it is important to improve the way of the generating algorithms for curve and surfaces
系统地讨论了曲线曲面的逐点生成算法，介绍了直线的一般生成算法及该算法的推广算法，并对其进行了改进。 - 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。 - In the fourth chapter , the vector rational interpolation have been used in cagd . we present two methods for generating a segmant of circular arc by the vector continued frations
第四章向量有理插值在cagd中的应用利用向量连分式给出了两种生成圆弧的方法。
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