polyhedron

On the generalization of Euler's formula of convex polyhedron

凸多面体欧拉公式的推广

The convex polyhedron aggregate model more accurately simulates the concrete material structure than the spherical aggregate model.

投放实例表明，与球形骨料假定建立的数值混凝土模型相比，凸多面体随机骨料模型能够更广泛地模拟混凝土材料结构。

A polyhedron with eight plane surfaces.

牌面有八个牌点的扑克牌.

The approach represents a new use of principles of simplicial homology in the formation of polyhedron.

该方法体现了拓扑学单纯同调论原理在形成多面体中的用途.

Using this result we prove in this paper that every contractible polyhedron is an absolute retract.

借助于这一结果,本文证明了每一个可缩多面体均是个绝对收缩核.

In addition, the author defines this single game as: Although the GEG model of three-dimensional polyhedron is basically available, the interaction mechanisms among governance main bodies does not operate well and lacks of fund support.

笔者认为全球环境治理中的这个单次博弈为：在全球环境治理立体多面体模式基本具备的情况下，治理主体间互动性机制运行不畅，且缺少充足资金供给。

This paper give the resolution of a combinatorial calculating problems by ways of calculating the indexes of dihedral group and regular polyhedron group.

通过对二面体群、正n面体群等指标计算给出一系列组合计数问题的解答。

Tensegrity system and polyhedron geometry

张拉整体体系与多面体几何

A new polyhedron spatial frame structure was created by the engineers of ARUP in Australia in 2003, and was used in National Swimming Center "Water Cube" which is among the three most important projects of 2008 Beijing Olympic Games.

新型多面体空间刚架结构由澳大利亚ARUP公司工程师于2003年首创，并在2008年北京奥运三大工程之一的国家游泳中心水立方中得以应用。

This paper presents a method to manufacture pipe elbows by hydro-bulging a tubular single-curvature polyhedron.

介绍了一种利用管状单曲率多面壳体液压胀形制造薄壁管道弯头工艺方法.

The cosine theorem is not a unique characteristic of triangle, but any plane polygons and any polyhedron ( regard area as attention point), even any many dimensional space similar objects ( regard broad value as attention point) suitable universal law.

余弦定理并不是三角形所独有的特性，而是任何平面多边形、以及任何多面体（以面积为关注点）、甚至任何高维空间类似物（以广义体积为关注点）均适用的普遍规律。

Crystal shape fine, even, and polyhedron.

晶形良好 、 一致, 呈多面体状.

Polyhedron Spatial Steel Frame Structure and ETFE Membrane Structure of Water-Cube

水立方多面体空间钢架结构与ETFE膜结构探讨

The assembly objects were described with convex polyhedron. Geometric features of the assembly objects were analyzed.

以凸多面体为装配对象,分析装配操作过程中装配对象的几何特性.

Starch granule of powder endosperm arranged loosely and showed a polyhedron shape.

粉质胚乳淀粉粒排列疏松,呈多面体状.

The Application of Lattice Points Method on Uniform Designs in an Arbitrary Convex Polyhedron

任意凸多面体上均匀设计的格子点构作

The accurate formulae which express component and total magnetic anomalies of uniformly-magnetized polyhedron by using angular coordinate and magnetic parameters are derived from coordinate-turning conversion, Gauss 'divergence theorem and Stokes' theorem.

文中采用坐标旋转变换、应用Gauss散度定理及Stokes定理，建立了用角点坐标和磁性参数值表示的均匀磁化多面体磁异常各分量及总磁异常的精确表达式。

Judging assembly contact states based on boundary components of convex polyhedron

基于凸多面体边界元的接触状态判断

Modern enterprise is a polyhedron.

现代企业是一个“多面体”.

To erect ( such a configuration ) around a polygon or polyhedron.

确定 ( 这样一个结构 ) 围绕一个多边形或多面体.

Herein CaC 2 acted as reagent , but also as template for hollow polyhedron.

其中CaC2既是反应物, 同时也作为空心多面体的模板.

Research on the algorithm for generating minimum-volume encasing box for polyhedron

多面体最小体积的包围盒生成算法研究

Polygin polyhedron, and other complicated products, Especially in sports, medical, automobile, and electrical applications.

多边 、 多角及其他复杂成品, 特别是运动用品 、 医疗用品 、 汽车用品 、 电子用品等精密性应用.

The coordination bond is widely used as the main driving force to construct metal-ligand macrocycles and polyhedron.

其中以配位键为驱动力构筑金属有机大环和多面体结构是超分子化学的研究重点。

And the theoretical assumption of this thesis is: only the interaction regimes of the multiple governance subjects run smoothly and the fund support is enough, the three-dimensional polyhedron model of GEG would have a good operation.

本文的理论假设是：在多元治理主体互动机制运转良好并且具备足够资金支持的情况下，全球环境治理的立体多面体模型才能够实现良性运转。

The Cosine Theorem of the Convex Polyhedron

凸多面体的余弦定理

A polyhedron with ten faces.

牌面有十个牌点的扑克牌.

Simulation experimental results demonstrate this method can show the force character of convex polyhedron effectively.

仿真实验结果表明,该方法能够有效体现凸多面体多点接触的力特征.

The periodic table of elements is arranged based on a series of regular polyhedron.

指出元素周期表的排列规则来自正多面体.

Integral Representation of the Holomorphic Function on the Analytic Subvariety of Strict Pseudoconvex Polyhedron

强拟凸多面体域的解析子簇上全纯函数的积分表示