icosahedra

基本解释

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)。