二十面体AlPdMn准晶
icosahedral AlPdMn quasicrystal
二十面体短程序
icosahedral short-range order
二十面体结构
icosahedral structure of virus
二十面体密堆结构
icosahedral close-packed structure
二十面体团簇网络
Network of icosa hedra clusters
二十面体准晶相
icosahedral phase
icosahedral quasicrystal phase
icosahedral quasicrystals
Icosahedral quasicrystal