查询词典 quadric

We call this surface the stress quadric.

我们称这个曲面为应力二次曲面。

An algorithm of feature surface recognition based on quadric surface fitting and geometry property was presented.

提出了基于二次曲面拟合误差分析和几何属性分析的特征曲面识别算法。

A method is proposed to calculate these features from a general quadric surface fitted at each point.

本文提出了一种从散乱坐标点拟合一般二次曲面，然后估计曲率张量的方法。

Chapter 3 introduces a new fingerprint segmentation method based on quadric surface model, which is the main innovation of this article.

第一章绪论，主要介绍了指纹识别技术的概况及其存在的技术难点；做为开展研究工作的基础，第二章研究并实现了基于块图像的指纹分割方法；第三章详细介绍了本文的主要创新之处——提出并实现使用二次曲面模型进行指纹图像分割的方法；第四章是指纹匹配算法研究，对一种现有的指纹匹配算法进行了一定改进；第五章为总结和探讨。

Theoretic analysis and software simulation have proved that the algorithm is well appropriate for real-time generation of quadric surface images.

传统的实时CIG系统是以多边形小平面为基本的图元的，其可见表面的照明处理多采用G。-urand shading模型。

At last the dissertation presented the algorithm of feature surface recognition based on quadric surface fitting and geometry property.

其次研究了数据的区域分割，并提出了一种基于三角网格的分割算法：通过计算三角网格点几何特征以及已经得到的特征线来识别边界特征，运用区域增长算法对三角网格进行分割。

But also in the design of the latest technology application, such as integration, telex manipulation and wing, quadric surface design, and mobile fuselage wing trailing-edge portions, margin, and a new technologies such as large-scale tank.

而且在设计中应用的最新技术，如整合、电传操纵和翼、曲面设计、移动机身翼缘襟翼，和一个新的技术，如大规模的坦克。

For fingerprint segmentation, aiming at the deficiency of existing method, we first bring forward a new thought of fingerprint segmentation based quadric surface model and carry it out.

在指纹图像分割方面，针对现有指纹图像分割方法存在的不足之处，首次提出采用二次曲面对指纹图像进行分割的思想，并使用该思想实现了基于二次曲面模型的分割方法。

A fitting method that simultaneously fits specific quadric forms to both surface and contour data at object limbs or creases is presented.

本文所提供的方法，乃是经由将线条及表面的资料，同时调适，使得以匹配二次曲面形式的一种技巧。

Generally the surface of objects such as mechanical parts is mainly composed of quadric surface, free-form surface and blending surface, which are defined as features in this paper.

实物产品尤其是机械零件的表面通常是由一些可以称为特征的几何曲面组成，这些几何特征曲面主要包括二次曲面、自由曲面和过渡曲面等。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。