十面体

而Cu-Ni的凝固结构具有与Ni和Ni-Ni凝固后相似的十面体结构。

However , the freezing structures of the Cu-Ni are decahedron and similar to those of Ni and Ni-Ni .

SEM、TEM和X&射线粉末衍射的分析结果表明，当初始过冷度大于60K时，所制试样为单相十面体准晶。

All the results of SEM , TEM and X-ray powder diffraction indicate that the sample undercooled more than 60K is the decagonal single-phase quasicrystal .

通过模拟得到了六种具有正十面体壳对称结构、不同组成的Ag-Rh双金属团簇的熔点。

Six kinds of Dec shell-symmetric structured Ag-Rh bimetallic clusters consisting of 309 atoms in total , with different compositions , were studied .

十面体变几何桁架机构位置正解分析

Direct Displacement of Analysis for the Decahedral Variable Geometry Truss Mechanism

组合十面体变几何桁架机器人的直接位置分析

Direct Position Analysis of Three Types of Composite Decahedron Variable Geometry Truss Manipulators

八面体及十面体变几何桁架机器人位置分析的符号解法

Symbolic solution for position analysis of robot with octahedral and decahedral variable geometry truss

通过分析十面体准晶在不同过冷度下的生长形貌，界定了十面体准晶生长方式随过冷度发生转变的临界条件，制备出完全呈单相的块体十面体准晶；

With increasing undercooling , the growth mode of decagonal quasicrystal was investigated and bulk single-phase decagonal quasicrystal materials were prepared .

借助经典形核理论与瞬态形核理论讨论了过冷熔体中十面体准晶形核的热力学和动力学条件；

Based on the classical nucleation theory and the time-dependent nucleation theory , the thermodynamics and the kinetics for the nucleation of decagonal quasicrystal have been discussed in detail .