Accretion properties of YSOs within 500pc

Accretion rates from protoplanetary disks onto forming stars are a key ingredient in star formation and protoplanetary disk evolution. Extensive efforts surveying different...原行星盘（protoplanetary disk）向正在形成的恒星的吸积率是恒星形成与原行星盘演化过程中的关键要素。目前已有大量针对不同……的系统性调研工作。