At the same time, it is noted that the ternary QCs, related binary ones and the third element are also located in one straight line (e/a-constant line phenomenon).

• 同时；三元准晶与二元准晶的存在密切联系；它们同第三组元一起落在同一变电子浓度线上；称为准晶变电子浓度线现象.