active galactic nucleus meaning in English
活动星系核
活动星系统
活跃星系核
Examples
- Active galactic nuclei
活动星系核 - On the other hand , galaxy - mass black holes are found in active galactic nuclei ( agn )
另一种有星系质量大小的黑洞常发现存在于活跃的星系核心( agn ) 。 - Automated spectral classification of broad - line and narrow - line active galactic nuclei based on k - nearest neighbour
近邻方法的窄线与宽线活动星系核的自动光谱分类 - Candidates for more massive black holes were first provided by the active galactic nuclei and quasars , discovered by radioastronomers in the 1960s
活跃的银河核和类星体首先提供了更多质量庞大的黑洞候选者,在1960年无线天文学家发现了它们。 - He has worked in fields ranging from star formation to active galactic nuclei and is now chair of the astronomy department at the university of washington
他的研究?围广泛，从恒星的形成至活跃星系核均有涉猎，目前担任美国华盛顿大学天文系系主任。