black-hole accretion

基本解释

The single black hole-accretion disk precession model or disk-driven precession model is discussed carefully;
着重论述了单黑洞—吸积盘进动模型或盘致进动模型；
X-ray observations of iron in the accretion disks may actually be showing the effects of such a massive black hole as well.
同时，铁的X射线对这种吸积现象的观察资料实际上也可以反映这种巨大黑洞的影响。
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These two 'anti-quasars' provide special laboratories for us to study some of the dimmest type of accretion even seen onto a supermassive black hole.
李志远说，“这两个反类星体为我们提供了一个特殊的实验室，去研究特大质量黑洞的一些最模糊的一类增值。”

黑洞吸积
In this thesis I briefly introduce the definitions, classification, some observational characteristics of different black hole accretion models.
本文主要介绍了黑洞吸积的概念，分类以及对应的光谱态特征，并对黑洞吸积各个模型，发展现状等进行了综述。