APP Definition: In crystallography,a crystal system or crystal family or lattice system is one ofseveral classes of space groups,lattices,point groups,or crystals. Informally,two crystals tendto be in the same crystal system if they have similar symmetries,th......（本文共 492 字） [閱讀本文] >>
說明： 本文檔由創(chuàng)作者上傳發(fā)布，版權(quán)歸屬創(chuàng)作者。若內(nèi)容存在侵權(quán)，請點擊