ABBREVIATION for active galactic nucleus 活跃星系核 →see active galaxy
The team chose 140 active galactic nuclei, or AGNs, by selecting galaxies that emit a lot of X-rays, which can Pierce the galactic gas and dust that might otherwise block the nuclei from view.
课题小组选择了140个活动星系核，或简称agns，这些星系都放射出大量的X射线，X射线能穿透阻挡观测的气体和尘埃。
Optical variability is a common property of AGNs, Which provides a potentially powerful tool to probe the physics of AGNs.
光变是活动星系核（AGN） 的共同特征， 光变规律的研究已成为人类探索活动星系核物理的有力手段。
My research interests mainly include quasars and active galactic nuclei (AGNs), supermassive black holes and their accretion physics.
我的研究兴趣主要包括类星体与活动星系核、超大质量黑洞以及它们的吸积物理。
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