In three dimensions, a sphere is likewise symmetrical under all rotations about its center.
在三维空间中，球同样是中心对称的。
His conjecture, made in 1904, was that in this four-dimensional world, all closed three-dimensional surfaces that are simply connected could be transformed to look like a three-dimensional sphere.
他在1904年就提出猜想：在四维空间，所有单连通的封闭三维面都能转化为一个三维球体。
Create three cylinder objects and offset them behind our sphere.
在球的后面创建三个柱体，位置如图。
Three situations are analyzed, calculated and discussed according to the electric dipole's positions in the sphere.
并根据电偶极子在接地导体球壳内的位置分三种情况进行了分析、计算和讨论。
The technology of panorama has been widely used as a manner of IBR, there are three kinds of panorama: cube panorama, cylinder panorama, sphere panorama.
全景图技术作为IBR的一种方式，在实际中得到了广泛的应用，主要有立方体全景图、柱面全景图、球面全景图三种模式。
This chapter consists of three parts, the grounds of the system of prescription for enforcement, implication of prescription for enforcement and the applicable sphere of the system.
在本章中，笔者主要从生效法律文书确定的权利适用时效制度的根据、执行时效的含义、执行时效的适用范围三大方面展开。
This knot have a special relation with the two bridge knots in three sphere S 3.
这种纽结同三维球面中的双桥纽结有着特殊的联系。
These methods can be divided into three: (1) method based on progressive mesh (2) method based on sphere relaxation (3) conformal method. The three methods have their own advantages and shortcomings.
将亏格为零的三维模型进行球面参数化的方法大致可以分成3类：(1)基于累进网格的方法(2)球面松弛的方法(3)保角参数化方法。
The tubes lead to the target chamber, a three-story-high sphere studded with portholes for the lasers to pass through.
这些管子通向靶室——一个三层楼高的大球，这个球上面镶钉着舷窗以让激光通过。
This article focuses on three in the field of media cultural study: cultural industry, public sphere and audience rating.
本文讨论媒介文化研究中的三个关键词：文化工业、公共领域和收视率。
The root cause is that the three critical issues in the economic sphere have not been effectively addressed.
究其根源，是经济领域三大突出矛盾没有得到有效解决。
The public sphere theory focuses on three core elements: the public, the public opinions formed on common interests and the reason, criticalness and equality of discussion.
公共领域理论强调三个核心因素：公众，普遍利益上形成的公众舆论，讨论的理性、批判性和平等性。
The biosphere, the sphere of life, is probably not so familiar to us as the three physical zones.
我们对生物圈（即生命圈）可能不象对前三个自然带那样熟悉。
A three-phase composite sphere model is presented for the prediction of Young's modulus of concrete.
提出了混凝土杨氏模量预测的三相复合球模型。
Therefore, the three-dimensional solubility parameters sphere model can provide the basis for the solvent selection for extraction.
研究结果表明三维溶解度参数球形模型可以为筛选萃取溶剂提 供依据。
The perturbed hard-sphere three-parameter equation of state is applied to binary high pressure liquid-liquid equilibria.
将摄动硬球三参数状态方程应用于二元高压液液相平衡计算。
Inner- and outer-sphere surface complexes of all such three cations with tetrahedral and octahedral charge sites were observed in the one-layer hydrates.
一层水合物中可以观察到三种阳离子都能和四面体电荷与八面体电荷位置分别形成内、外配位作用。
The earths surface observation is extended to the region beyond the source with a methodof sphere surrounding three-dimensional finite source.
用梭形旋转曲面包围三维有界场源，将位场的地表观测值延拓到场源之外的空间区域。
In the paper, the three-dimensional standard parabolic equation(SPE) and near-to-far-field transformation are deduced, and the radar cross section(RCS) of a perfectly conducting sphere is calculated.
文章推导了三维标准的抛物线方程及相应的近场-远场变换理论，并计算了理想导体球的雷达散射截面；
In the paper, the three-dimensional standard parabolic equation(SPE) and near-to-far-field transformation are deduced, and the radar cross section(RCS) of a perfectly conducting sphere is calculated.
文章推导了三维标准的抛物线方程及相应的近场-远场变换理论，并计算了理想导体球的雷达散射截面；
应用推荐