从理论Ｎ体模拟、射电辐射、红外辐射以及统计比较等几个方面，概述了棒在星系恒星形成中的作用，并讨论了在这一问题研究中出现的互相予......

We select 107 blue-core galaxies from the MaNGA survey, studying their morphology, kinematics as well as the gas-phase m......