查询词典 combinatorial sphere

The zonal translation networks on the unit sphere is constructed with the best approximation of spherical harmonic polynomials and the Riesz means. The Jackson theorem of approximation by such kind of zonal translation is established.

借助于球调和多项式的最佳逼近多项式和Riesz平均构造出了单位球面S上的带形平移网络，并建立了球面带形平移网络对LS(上标 q中函数一致逼近的Jackson型定理。

Mathematics the shortest line between two points on a mathematically defined surface (as a straight line on a plane or a an arc of a great circle on a sphere).

在数学定义上的表面上两点之间的最短的线（如平面上的一个直线或球体上大圆的一个弧线）。

Archaeologically, Hong Kong is but a tiny part of the far greater cultural sphere of South China, itself as yet imperfectly known .

从考古学的角度来说，香港只属广阔华南文化领域的一小部分，而大家对这个领域所知仍属有限。

This paper presentes the spherometer of designed with the principle of Archimedes spiral, it has main advantage: both continuity measurement and direct reading to curvature radius of sphere, over against some classical instruments requested the conversion of the measuring result.

本文提出的应用阿基米德螺线原理设计的球面曲率计，克服了某些经典仪器需间接换算测量结果的缺陷，其主要优点是能直接读出所测球面的曲率半径和进行连续性测量，在使用上极为方便。

Spherometer ; Theory equation of sphere curvature radius ; Principle of Archimedes spiral.

球面曲率计；理论球径公式；阿基米德螺线原理

If the sphere is an ark, then what comes next is...

如果球体是方舟的话那么接下来会发生的是。。。

Discussion is made to some properties of aspheric surface. A novel method is presented to define and calculate the best fitting sphere and the asphericity of high order aspheric surface. Thus, the asphericity calculations of the conicoid and high order aspheric surfaces are unified.

在本文中，对非球面的一些性质进行了讨论，提出一种新的高次非球面的最接近球面及最大非球面度的定义和计算方法，实现了轴对称的高次非球面和二次非球面的非球面度计算的统一。

We say that a caustic is formed on the surface of the sphere at this distance.

我们说，在这一距离的球面上形成了焦散。

From the Create menu choose Helpers, and select the Sphere gizmo from the Atmospherics rollout.

从Creat菜单选择Helpers，在Atmospherics下拉菜单中选择Sphere gizmo。

It was found that in all situations studied here the effect of depletion is attractive when the two colloid spheres close to each other, the attraction depresses the repulsion of charged colloid spheres and gives a net attraction to hard sphere s.

发现在所有情况下，耗尽作用在胶体球靠近时都是吸引的，这种吸引作用减小带电胶球的排斥作用，而在硬球情形下产生吸引作用。

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。