The results of 3C and CCC model were compared with experimental data, which shows that DS3C model can give a successful description of the (e,2e) process for noncoplanar geometry qualitatively,indicating the existence of strong dynamic correlations effect between the three particles in.
利用DS3C模型研究了非共面几何(垂直平面与垂直动量转移平面)条件下,散射电子的散射角θ1取不同固定值时,102eV的电子碰撞He原子单电离反应过程的完全微分截面(FDCS),将其计算结果与3C,CCC等理论模型及实验数据进行了比较。
We show how the basic,advanced and rational invariants in conformal geometric algebra(CGA) appear naturally in geometric problems,how they are manipulated algebraically,and how to obtain the .
文中介绍了共形几何代数中的基本、高级和有理不变量如何在几何问题中自然出现,它们之间如何进行代数运算,以及如何通过不变量的化简,自然地得到几何条件的充分必要化和几何定理的完全化。
Applications of conformal geometric algebra(CGA) in problems of computer vision and graphics related to motion and shape description show that,CGA can provide universal and effective representations and algorithms.
共形几何代数在基于运动和形状刻画的视觉和图形学若干问题中的应用,反映了它能够提供统一和有效的表示和算法,这些应用主要集中在采纳几何体的Grassmann分级表示以及刚体运动的旋量和扭量表示。
This paper reviews major achievements in recent years on geometric algebras and advanced invariant computing,with emphasis upon the background,guideline and estab- lishment of conformal geometric algebra and its important contributions to the development of advanced invariants in classical geometry.
综述近几年来几何代数和高级不变量计算两方面的主要进展,重点是共形几何代数的背景、思路、发展和对经典几何的高级不变量理论发展的重要作用。
Realization of Circle Fitting Algorithm Based on Conformal Geometric Algebra
基于共形几何代数的圆拟合方法实现
The Concept of Fractal was Drawn into by the Geometric Drawing Board;
用《几何画板4.X》引入《分形几何》概念
geometrically safe
几何形状安全的 -核燃料
geometry is the mathematical science of shape.
几何是形状的数学科学。
constrained geometry metallocene
限制几何形状的茂金属
(geometry) forming a right angle.
（几何学）形成直角的。
the geometry of figures on the surface of a sphere.
球形表面物体的几何学。
borehole geometry tools
井眼几何形状测井仪
The Geometry on Grassmann Manifold G(2,8);
Grassmann流形G(2,8)上的几何
Some Problems of Fractal(Ⅰ) --The Basis of Fractal;
分形几何若干前沿问题(一)——分形几何基础回顾
The Proof Of Concurrent Line Or Collinear Point In Higher Geometry;
高等几何中共点线(共线点)问题的证明
Research about Some Geometric Inequalities for an n-dimensional Simplex in E～n;
E～n中n维单形几类几何不等式研究
A physical arrangement suggesting geometric forms or lines.
几何排列表明几何图形或线条的一种物质排列
Some Applications of the Basic Geometry Pattern in the Geometry Learning of Junior Middle School Level
几何基本图形在初中几何学习中的应用研究
To form(a geometric figure) by describing a curve or surface.
形成（几何图形）用画曲线或面来作出（一个几何图形）
A family of geometric objects, such as lines, that have a common property, such as passage through a given line in a given plane.
束一组有共同性质的物体，如一组线等在已知平面上穿过一条已知直线的几何图形
A figure of six lines or sides.
六线形有六条线或边的几何图形
A geometric figure having all sides equal.
等边形所有各边都相等的几何图形