A solid figure having24equal faces, every three of which correspond to one face of an octahedron.
三八面体具有24个面等面、每三个相面对应于八面体的一个面的固体圆形
Any of several forms of crystal with trapeziums as faces.
偏方三八面体任一种各面均为不规则四边形的水晶体
an octahedron with eight equilateral triangles as faces.
有八个正三角形面的八面体。
Low Temperature Hydrothermal Synthesis of Octahedral Fe_3O_4 Submicrocrystals
低温水热法制备八面体四氧化三铁亚微米晶
A polyhedron with eight plane surfaces.
八面体有八个面的多面体
The trigonal prism yields three isomers also, but there are only two octahedral arrangements for this formulation.
三棱柱也有三个异构体,而对于这个分子式,仅有两种八面体排布。
Three such arrangements come to mind: a planar hexagon, similar to the benzene ring, and two solid polyhedra, the trigonal prism and the octahedron.
故而,有三种排列方式：平面六边形,类似苯环；两个立体多面体：三棱柱和八面体,
any polyhedron having eight plane faces.
任何有八个面的多面体。
The Equivalent Propositions of the Octahedral Axiom of Triangulated Categories and Applications;
三角范畴定义中八面体公理的等价命题及其应用
octahedral shearing-stress plasticity condition
八面体剪应力塑性条件
The Eighth CPC National Congress and "Three Main Bodies,Three Supplementaries";
中共八大与“三个主体、三个补充”
Hydrothermal preparation of octahedral spinel ferrites
八面体尖晶石型铁氧体的水热法制备
The nurse took my temperature;it was 38℃(thirty-eight degrees Centigrade).
护士给我量了体温，是三十八度。
ditrigonal scalenohedral class
复三方偏三角面体类
The cycle sum of the rotation group of the octahedron was calculated.
正八面体的旋转群的循环和已算出。
Channel Sand Body Description Method and its Application in Bamianhe Area
八面河地区河道砂体描述方法与应用
In the last eight years we have scored some achievements in these three respects.
这八年，我们在这三个方面取得了一些成绩。
An Effective Waterflood Development Practice of Three-low Reserves and Its Knowledge in Bamiantai Oilfield
八面台油田三低储量有效注水开发实践与认识
