icosahedron
The last of these figures known to Plato is the icosahedron.
柏拉图知道的最后一个这种构形是正二十面体。
A general algorithm which describes different DGGSs with a uniform framework on an unfolded icosahedron is introduced.
文中论述的算法在二十面体展开图上建立坐标系描述不同剖分产生的多分辨率网格，利用施奈德多面体投影映射到球面。
It showsthat the regular icosahedron should be the optimum shape of replacement for the biggest ball intumbling mills.
结果表明，正二十面体是取代大球的优选形状。
Virions are icosahedron, enveloped, 150nm in diameter averagely as observed by transmission electron microscopy.
另外，通过对PCR产物（ISKNV RNRS基因片段）的克隆与序列分析，进一步证明了ISKNV是一种虹彩病毒。
There were twenty rooms, each connecting to three others, arranged like the vertices of a dodecahedron (or the faces of an icosahedron).
其中有20个房间,每个房间与另外三个相连接,排列像一个dodecahedron的顶点(或者是一个icosahedron的面)。
He formed the avant-garde arts collective Zuni Icosahedron in 1982 and he has been Artistic Director of Zuni since 1985.
从1985年开始，一直出任该团的艺术总监。
Because of the symmetrical shell structure of the icosahedron, the distribution of the ionic kinetic energy features some pinnacles.
由于正二十面体的对称壳层结构,离子动能分布具有尖峰结构。
The Festival is presented by Zuni Icosahedron and curated by Mathias Woo, who is also the artistic director of the Festival.
让我们以生活和艺术的角度，认识建筑，理解建筑，学习建筑。
After additional testing and analysis of several hundred dimpled configurations and shapes, the icosahedron pattern with 20 triangular regions was developed.
在对几百种酒窝结构与形状进行了附加测试与分析之后，终于设计出一种二十面体的式样，其中每个面皆为三角形。
It is found that the catalysis effect of dodecatungstic acid with icosahedron is presented in the condensation reaction under moderate chemical condition.
本文发现,正二十面体十二聚钨多酸对丙酮分子羟醛缩合生成4甲基4羟基2戊酮具备有效的催化作用.
Plato conjectured each of these elements to be made up of a certain Platonic solid: the element of earth would be a cube, of air an octahedron, of water an icosahedron, and of fire a tetrahedron.
柏拉图推测每一种元素都是由某些理想立方体组成：地元素是由立方体组成，风元素是一个八面体，水元素是二十面体，火元素是四面体。
Then, three special clusters centered by Cu atom are selected by using these three rules: icosahedron Cu_8Zr_5 (Cu_8Hf_5), capped Archimedean antiprisms Cu_6Zr_5 (Cu_6Hf_5) and CU_5Zr_6 (Cu_5Hf_6).
进而筛选出三个以Cu为心的团簇结构,二十面体Cu_8Zr_5(Cu_8Hf_5),附半八面体的阿基米德反棱柱Cu_6Zr_5(Cu_6Hf_5)和Cu_5Zr_6(Cu_5Hf_6)。
At the same time, by subdividing an icosahedron and projecting all its vertices onto the unit sphere from the center, we can get a spherical triangle mesh with subdivision topology.
然后，将一个正多面体进行细分并将每一次细分所产生的新顶点投影到单位球面上，如此生成一个细分网格。
To get spherical equal-area hexagonal grids,this paper discussed five coordinate systems(CS): grid CS,medium CS,stand CS,vertex CS,and inverse Icosahedron Snyder Equal Area(ISEA) projection CS.
利用施奈德等积投影建立平面与球面的对应关系,并在此基础上设计了3种球面等积六边形离散网格的生成算法。
of or relating to an icosahedron.
属于或关于二十面体。
an icosahedron with twenty equilateral triangles as faces.
有二十个正三角形面的二十面体。
The last of these figures known to Plato is the icosahedron
柏拉图知道的最后一个这种构形是正二十面体。
Keywords amorphous;alloy;oxidation;crystallization;icosahedron;
非晶态;合金;氧化;晶化;二十面体;
Catalysis of Dodecatungstic Acid with Icosahedron to Aldol Condensation of Acetone
正二十面体十二钨多酸催化丙酮羟醛缩合的初探
Expression of Spherical Entities and Generation of Voronoi Diagram Based on Truncated Icosahedron DGG
基于二十面体剖分格网的球面实体表达与Voronoi图生成
Keywords acetone;dodecatungstic acid with icosahedron;aldol condensation;catalysis.;
丙酮;正二十面体十二聚钨多酸;羟醛缩合;催化;
regular icosahedron
正二十面体
regular icosahedron group
正二十面体群
icosahedron
n. 二十面体
icosahedron virus
二十面体病毒
truncated icosahedron
二十面体
icosahedron capsid
十十面(体)壳体