查询词典 Sphere

The height of the correctitude triangle will be discussed according to the experiment on the testing standard-sphere.

为使测量机完成空间旋转曲面及3D轮廓面的测量，提出等分度测量法及等距测量法。

Each in its sphere is the counterpart of the other.

每一个在其职权范围内是对应的。

In this paper we define the concept of Projective Blaschke manifolds and extend the theory of equiaffine differential geometry to the projective Blaschke manifolds. We prved that if M be a complete projective Blaschke n-sphere and its universal covering manifold is isometric to a complete (n+1) dimensional parabolic, elliptic or hyperbolic affine hypersphere, then M is a quotient space of E^n, S^n or D^n by a isometric subgroup of its corresponding spaces.

在这篇文章中我们定义了射影Blaschke流形的概念，将等仿射微分几何的理论推广到了射影Blaschke流形，并证明：如果n维完备射影Blaschke 超球面 M 的通用覆盖流形分别是完备的抛物型、椭圆型或双曲型仿射球，则M分别是n维欧氏空间、n维超球面或n维单位圆盘关于各自空间的一个等距离散子群的商，从而对完备射影Blaschke 超球面进行了分类。

The resemblance between SVM and covering algorithm is analyzed and the algorithm of structural learning based on sphere covering in characteristic space is brought forward.

在商空间理论的指导下，本文提出覆盖领域溶合的概念，并给出领域的最大值融合和组合优化溶合的具体算法。

But the size of the space we can get to only grows cubically -- the volume of a sphere of linearly increasing radius.

但是，我们所能达到的太空体积，是以立方增长的—线性增加的半径的一个球体的体积。

Submanifold; Homology group; Topological sphere theorem; L~2 harmonic 1-forms; Ends; Eigenvalue; Mean curvature; Second fundamental form

基础科学，数学，几何、拓扑子流形；同调群；拓扑球面定理； L~2调和1-形式；端；特征值；平均曲率；第二基本形式

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。

Chaikin algorithm is the simplest discrete curve modeling method.In thepaper planar Chaikin algorithm is generalized into sphere,and the practicability ofthe algorithm as well as the continuous differentiable property of the generatingcurve is proved.It is shown that the curve generated by Chaikin algorithm is apiecewise spherical Bezier curve of second kind of order two.Furthermore,generalspherical corner-cutting algorithms are discussed,and it is pointed out that thecurve generated through corner-cutting has"Spherical Variation DiminishingProperty".3Curve interpolation method restricted on a smooth surface based ontransformation.

Chaikin算法是最简单的离散曲线造型方法，文中将Chaikin算法推广到球面，证明了算法的可行性和生成曲线的连续可微性，指出球面Chaikin算法得到的曲线是分段的二次第二类球面Bezier曲线，并给出了用球面Chaikin算法构造球面插值曲线的算法；进一步，文中讨论了一般的球面割角算法，指出由球面割角算法得到的曲线具有"球面变差缩减性质"。3基于变换的约束在光滑曲面上的曲线插值方法。

The result of this paper can be applied to simulate cutting operation using plane and sphere knife in coxae orthopedics.

研究背景是髋关节整型手术中平面手术刀及球面手术刀对髋关节的切

In the field of science and technology such as physics, biology, cybernation, electronics and so on, there are plenty of problems described with differential equations, so is sphere of sociology.

在自然科学以及技术科学，例如物理，生物学，自动控制，电子技术等等领域中，都提出了大量的微分方程问题，同样在社会科学的一些领域里也存在着微分方程的问题。

I'm not an actor. I'm a professor of paleontology.

我不是演员，我是古生物学教授

Spider Network Web site that is a very image of the name.

网络蜘蛛即Web Spider，是一个非常形象的名字。