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- EDX analysis shows that the approximation composition of the primary phase precipitated before peritectic reaction and icosahedral quasicrystal phase are Mg16.32Zn70.60Y13.08 and Mg36.94Zn56.21Y6.63 respectively. 能谱分析结果表明包晶反应中初生相的成分近似为Mg16.;32Zn70
- Phase Structure of Al-Cu-Fe Alloys and Kinetics Study on the Solidifications of Al-Cu-Fe Primary Icosahedral Quasicrystals Al-Cu-Fe系合金相结构及初生准晶凝固动力学的研究
- icosahedral quasicrystals 二十面体准晶相
- Keywords Mg-Zn-Y alloy;icosahedral quasicrystal;morphology;solidification; 合金;二十面体准晶相;形貌特征;凝固;
- Keywords Mg-Zn-Y alloy;icosahedral quasicrystal;morphology;cooling rate; 合金;二十面体准晶;形貌特征;冷却速率;
- Keywords Mg-Zn-Y ternary alloys;icosahedral quasicrystal;morphology; 三元合金系;二十面体准晶相;形貌特征;成分特征;
- Keywords Icosahedral quasicrystal;Molecular dynamics simulations;EAM（embeded atom method） potential; 二十面体准晶;分子动力学模拟;镶嵌原子法作用势;
- Keywords Magnesium Alloy;Icosahedral Quasicrystal;Alloy Composition;Cooling Rate;Quasicrystal Strengthened; 镁合金;二十面体稳定准晶;合金成分;冷却速率;准晶增强;
- The last of these figures known to Plato is the icosahedron. 柏拉图知道的最后一个这种构形是正二十面体。
- Path-Independent Integral and Its Application in Plane Quasicrystals? 平面准晶中的路径守恒积分及其应用?
- The capsids of nearly all spherical viruses adopt icosahedral symmetry. 球状病毒衣壳采用二十面体对称。
- The sphericity formula of icosahedral viruses has been derived and calculated. 本文根据形态计量学原理，对正廿面体病毒的圆球度进行了推导和计算。
- icosahedral quasicrystal 二十面体准晶
- It is indicated that the third-order nonlinear elastic coefficient tensor for quasicrystals with ten-fold symmetry axis has an arbitrary rotation symmetry about the ten-fold axis. 指出具有十次对称轴的准晶的声子型三阶非线性弹性系数张量具有围绕十次对称轴的任意旋转对称性。
- The hepatitis B virus (HBV) is an enveloped DNA virus with an icosahedral nucleocapsid. 人类B型肝炎病毒是带有外套膜的DNA病毒，内有一个二十面体的核心颗粒。
- Here we report the first X-ray structure of LHC-II in icosahedral proteoliposome assembly at atomic detail. 我们有大约7000种不同的语言和许多种不同的生活方式。
- The devitrification products of Zr-based BAA are usually some of quasicrystals, fcc-Zr2Ni, fcc-MgCu2 type, ll-Zr2Cu, hp-Zr6ANi or hp-MgZn2 type phases. 而在hp-Zr_6Al_2Ni中，以Zr原子为中心，存在五棱柱覆盖两个五棱锥的结构单元，若使得两个五棱锥相对倾转36°，其将会转变为二十面体结构，而以Ni，Al原子为中心则存在Gaskell多面体(三棱柱覆盖三个半八面体结构)。
- It was indicated that structural protein of icosahedral viruses capsid in fact take on various conformations. 摘要二十面体病毒衣壳结构蛋白具有不同的构象。
- 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。
- K. Urban, M. Wollgarten, D. Gratias and Z. Zhang, “Electron microscopy of dislocations in quasicrystals”, J. Non-Cryst. Solids, 153 (1993) 519-524. “透射电子显微镜中准晶位错的衍射衬度”;(英国).
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