查询词典 curvature vector
- 与 curvature vector 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
Chapter 2 introduces some propaedeutics of classic differential geometry, which include the first basic form, the second basic form, normal curvature, main curvature, mean curvature, Gauss curvature, unit normal vector, main vector, etc.
第二章介绍一系列的预备知识,主要是关于古典微分几何中第一,第二基本形式的定义,法曲率,主曲率,平均曲率,Gauss曲率,单位法向量,主方向等的定义。
-
And obtain that compact submanifolds with parallel mean curvature vector must be totally geodesic.
以及具有平行平均曲率向量的紧致子流形的全测性质。
-
Some uniform formulae are established, which link the Laplacian of the position vector function to the mean curvature vector field on any submanifold in the space forms.
讨论空间型中的位置向量场,建立一组统一的公式,将子流形的平均曲率向量场与位置向量及其衍生函数的Laplacian联系在一起。
-
Triangular mesh, normal vector, principal curvature, gaussian curvature, mean curvature
三角网格,法向量,主曲率,高斯曲率,平均曲率
-
The shape-form analysis and load analysis were done by nonlinear FEM. On the basis of surface FEM grid nodes, geometry property research of structure curved surface was progressed, including normal vector, GAUSS curvature, mean curvature and principal direction vector. In this process, the approximate expression of surface didn't need to he known.
采用非线性有限元法进行了膜结构的形态分析和荷载分析,得到了曲面有限元网格;通过离散微分几何方法,研究了薄膜结构曲面的几何性质,包括曲面的法线向量、高斯曲率、平均曲率和主方向矢量,避免了复杂的曲面拟合过程。
-
A pinching theorem of compact pseudoumbilical submanifolds with parallel mean curvature vector in a locally symmetric conformally flat Riemannian manifolds
研究了复空间形式中具有平行法平均曲率向量的紧致全实伪脐子流形。
-
During the process of model smoothing, there is an uncertain weight threshold, which is discussed in detail for scientific evaluating.2. In the part of "3D Model Segmentation", the vector of Gauss-Mean curvature, that of Max-Min curvature, that of RMS-Absolute curvature are compared through their performances in segmentation.
在三维模型分割方面,对高斯-均值曲率向量、最大-最小曲率向量、RMS-绝对曲率向量等三种特征向量在分割中的性能,以及指定聚类数目对分割结果的影响通过试验进行了比较。
-
The dissertation studied the methods of data, pre-process and presented the algorithm of 3D mesh segmentation: Using curvature, vector and the prerequisite feature lines to detect the segment edges, then a region growing method is applied based on those edges is applied to segment the triangle meshes.
本文针对含有扫描数据含有大量噪点这种普遍的现象设计了特征线的优化和修复算法,对于初步提取得到的特征线,通过剪枝、边溃缩,边拆分和边交换等手段,大大减少了结果中的碎片数据,并使获得的曲线更加光顺,达到工业应用的效果。
-
This pepediscusses compact submanifoldsoftheunit sphere Study is made on conditions ofsubmanifolds with parallel mean curvature vector,submanifolds with flat normal bundle and pseudo-umbilical submanifolds to be umbilical respectively.
本文讨论球的紧致子流形,研究具平行平均曲率向量的,具平坦法丛的、以及伪脐子流形成为全脐子流形的条件,得到几个关于第二基本形式长度千方S的pinching条件。
-
The relations among three parallel sections,such as parallel mean curvature vector fields, parallel isoperimetric section and parallel umblic section,on submanifolds in the constantly curved Riemannian manifolds R ~ are studied.
讨论常曲率空间Rn+p中子流形上三类平行截面:平行平均曲率向量场、平行等参截面、平行脐截面三者之间的相互关系。
- 推荐网络例句
-
With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.
随着死亡的吉他手Schuldiner接受主唱的职务,乐队在现实中树立了重要的影响。
-
But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.
不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐,因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。
-
Closes the eye, the deep breathing, all no longer are the dreams as if......
关闭眼睛,深呼吸,一切不再是梦想,犹如。。。。。。