polyhedra

The rare earth ions lie between the disilicate groups and the sheets of octahedra to form ( 8+ 3)-coordinated A ( 1)-polyhedra and 10-coordinated A ( 2)-polyhedra.

稀土离子位于双硅酸根和八面体层之间，形成（8+3）配位的A（1）多面体和10配位的A（2）多面体。

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Abstract: A practical staining method for counting polyhedra ( PIBs ) in nucleopolyhedrovirus insecticide was developed.

文摘: 本文介绍了一种直接检测病毒杀虫剂产品中 多角体 数量的染色计数方法.

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Secondly, a strict definition is given to polyhedra, and the conditions are given for applying Euler ′ s formula and Gauss Bonnet Theorem to polyhedra.

对多面体进行严格的定义，给出欧拉公式及Gauss-Bonnet定理对多面体的应用条件。

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Distance computation and collision detection between complex polyhedra using OpenGL

基于OpenGL的复杂多面体模型间距离计算及碰撞检测

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Basing on the regular polyhedra, we can subdivide it by the doubling and the division procedures and form the spherical geodesic triangulated grids.

以正多面体为基本多面体，利用重复法和分割法再分，构成球形的短程线三角形网格。

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Polyhedra with seven vertices are rare.

具有七个顶点的多面体是稀少的.

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There are few Frank-Kasper and Bernal polyhedra in the alloy.

FK多面体与Bernal多面体数目始终很少.

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Finally, the generalized Euler eigenvalue and the generalized Gauss Bonnet Theorem and the generalized Euler ′ s formula are given to polyhedra.

最后给出多面体的广义欧拉特征值、广义Gauss-Bonnet定理及广义欧拉公式.这些理论和方法，共同构成实体模型边界表示的拓扑与几何一致性检验的有效工具。

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This paper provides a simplification and unification of the theories on polyhedra, surfaces, embeddings and combinatorial maps.

简化并统一了多面形、拓扑曲面、图的曲面嵌入与组合地图等基本理论。

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A Clipping algorithm based on the Stencil test in OpenGL pipeline is proposed to clip the volume with arbitrary convex polyhedra.

本文利用OpenGL的Stencil功能提出了一种任意封闭多面体对体数据的剖切算法，进一步展现了数据场内部的数据分布情况。

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We study the process of rapid quenching of the liquid iron at 2200K through 2000K, 1800K, 1600K to 1400K and then obtain the statistical analysis of the pair distribution function, mean square displacement, correlation and the Voronoi polyhedra at the temperature equilibrium state.

研究了液态铁在2200K下淬火，经过2000K、1800K、1600K至1400K的过程，并统计分析了各温度平衡态的双体分布函数、均方位移、配位数、及对Voronoi多面体进行分析。

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The symmetries possessed by regular polyhedra allow us to create an image of the entire regular polyhedron by using only one of its faces plus a handful of mirrors.

基于正多面体的对称性，我们可以只用一个面加上镜子反射来重组整个正多面体。

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The algorithm is suited for polyhedra on flat water surfaces.

该算法适合于平面多面体水面.

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A practical staining method for counting polyhedra ( PIBs ) in nucleopolyhedrovirus insecticide was developed.

本文介绍了一种直接检测病毒杀虫剂产品中 多角体 数量的染色计数方法.

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