N-rich field stars from LAMOST and APOGEE data

Interesting chemically peculiar field stars may reflect their stellar evolution history and their possible origin in a different environment from where they are found now; this...具有研究价值的化学特殊场星（chemically peculiar field stars）或可反映其恒星演化历史，以及其可能起源于与当前被发现所处环境迥异的环境；此……