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1)  icosahedral quasilattice
二十面体准点阵
1.
This paper deals with concerns the construction of an icosahedral quasilattice by the cut and project method.
用切割投影法研究了二十面体准点阵结构。
2.
This paper concerns the construction of an icosahedral quasilattice by the cut and - project method.
用切割投影法研究了二十面体准点阵结构,求出了它的三维阵点坐标,并构造出了二十面体准点阵结构的几何模型。
2)  icosahedral quasicrystal
二十面体准晶
1.
It was analysed the arrangement of atom Al and Mn in icosahedral quasicrystal and it was calculated and deducted that,in the rapid solidification process,the temperature change was about 1290.
分析了Al原子和Mn原子在二十面体准晶中的排列,计算并推导出了在急冷制备过程中,温度变化范围大约在1290。
2.
It is found that α-Mg phase, Mg7Zn3 phase and icosahedral quasicrystal phase coexist in the as-solidified morphology.
Mg28Zn2Y三元合金铸态组织中存在α-Mg相,Mg7Zn3相和二十面体准晶相。
3.
It has been found that the high strength is attributed to the metastable icosahedral quasicrystal phase embedded in the a-Al matrix, which has been confirmed to be still stable at 803 K under the p.
合金获得超高强度主要是由于亚稳态二十面体准晶相在803 K和1。
3)  icosahedral AlPdMn quasicrystal
二十面体AlPdMn准晶
1.
Based on Quandt-Elser structural model of icosahedral AlPdMn quasicrystalline approximant,and by using the ab-initio computation package VASP,the electronic density of state(DOS) and the charge density of i-AlPdMn approximant were calculated.
基于二十面体AlPdMn准晶近似相的Quandt-Elser结构模型,使用VASP第一性原理计算程序包,计算了二十面体AlPdMn准晶近似相的电子态密度NE和电荷密度。
4)  icosahedral quasicrystal
二十面体准晶相
1.
The microstructure of as-solidified Mg70Zn28Y2 alloy consists of α-Mg dendrite, Mg7Zn3 phase and petal-like icosahedral quasicrystal phase.
Mg70Zn28Y2合金铸态组织由α-Mg枝晶,Mg7Zn3基体相和二十面体准晶相组成。
5)  Icosahedral quasicrystalline phase
二十面体准晶相
1.
Influence of rolling on the precipitation of icosahedral quasicrystalline phase (I-phase) in Zr65Al7.
5Ag5非晶合金中二十面体准晶相析出的影响。
6)  quasicrystal shape
二十面体准晶外形
补充资料:体心点阵
分子式:
CAS号:

性质:又称体心点阵。是指正当晶格单位中,除了在晶格平行六面体单位顶点处有点阵点外,还在平行六面体单位中分数坐标为1/2,1/2,1/2的体心位置有点阵点。因此正当体心晶格单位与2个点阵点或2个素晶格单位相对应。立方晶系、四方晶系、正交晶系中有体心晶格这种正当格子形式。

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