3) truncated octahedron
截顶正8面体
1.
Space frame structures with bionic properties were formed by combination,array,rotation and cutting of the truncated octahedron and rhombic dodecahedron which are two types of space-filling polyhedron in order to gain special architectural appearance.
为了获得新颖独特的建筑效果,采用截顶正8面体和菱形12面体这两种空间填充多面体进行组合、阵列、旋转和切割生成了具有仿生性质的空间刚架结构。
4) truncated icosahedra
截顶正二十面体
1.
Previous workers tried to use truncated icosahedra to explain the distribution of rifting system, anorogenic magmatism and dyke swarms of Laurentia and Gondwana in a global view.
截顶正二十面体是目前应用广泛的球体张拉整体结构模型之一。
5) wavy square-section cylinder
波型方截面柱体
6) square silicon ingot
正方形截面硅晶锭
补充资料：正方体
又称“立方体”、“正六面体”。所有棱长都相等的长方体。正方体的体积等于其棱长的立方。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条