本文综述了准晶的结构、形成和物理性质的现况。
I survey current pictures of the structure, formation and physical properties of quasicrystals.
通过扫描电镜、能谱分析仪和透射电子显微分析技术,确定了合金的凝固组织、相成分及二十面体准晶的结构。
The microstructure, composition and phases of the alloy were analyzed by SEM and EDS. The icosahedral quasicrystal structure was identified by TEM.
最后讨论了准晶共轭结构的多标度分形特征。
Finally, it discusses the multiscale fractal feature of quasicrystal conjugate structure.
结果表明,准晶材料在升温和降温过程中有明显的相结构转变; 准晶材料的比热容较高。
The results showed that there was obvious transformation of phase structure in the process of arising temperature, and the specific heat of quasicrystals was higher.
准晶作为一种新的固态物质结构给传统的凝聚态物理学带来了深刻的变革,其弹性基本方程比传统晶体的弹性基本方程要复杂得多。
As a new structure of solid matter quasicrystal brings profound new ideas to the traditional condensed matter physics, its elastic equations are more complicated than that of traditional crystal.
报道了偶氮苯聚合物薄膜中的斑图形成,横向效应及准晶结构。
Pattern formation and transverse effect are reported for azobenzene polymer film.
从高分辨像出发,分别用十边形,五角形以及扁六边形和船形构筑了五种十次准晶近似相的各三种平面结构模型。
Three different planar structural modes of 5 approximants have been put forward by using pentagon, decagon, flat hexagon and boat-shape respectively.
铅锡合金的准二维电沉积物具有伪共晶-固溶体双层结构。
A two-layered structure of eutectic-solid sulotion is formed in the microstructure of Pb-Sn alloy obtained from quasi-two-dimensional electrodeposition.
膨润土胶体中膨润土以“准晶”状动态存在,准晶间以“边-面”和“边-边”的共同作用形成“卡房式”三维网络状凝胶结构。
In bentonite colloid, the quasicrystals is dynamic and the house-of-cards structure is made from the quasicrystals by edge-to-face and edge-to-edge forms.
膨润土胶体中膨润土以“准晶”状动态存在,准晶间以“边-面”和“边-边”的共同作用形成“卡房式”三维网络状凝胶结构。
In bentonite colloid, the quasicrystals is dynamic and the house-of-cards structure is made from the quasicrystals by edge-to-face and edge-to-edge forms.
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