UC知道英语好的朋友帮忙翻释一下，物理专业英语
来源：百度知道 编辑：UC知道 时间：2024/05/05 06:45:35
活动星系核（Active Galactic Nucleus）是近代天体物理学研究的热门课题，尽管经过40多年的观测和理论研究，但引力势能如何转化为辐射能这一迷团尚未解开。自从上个世纪观测证实活动星系核在各个可观测波段普遍具有流量的变化（光变）后，光变研究一直被认为是弄清活动星系核内部辐射机制的有效途径之一。近年来，活动星系核的光学光谱随辐射流量的变化而变化的观测事实引起了国内外许多天文学家的关注。活动星系核的流量变化导致了光学谱的变化还是活动星系核内部机制带来的光学谱变化？活动星系核的光学谱变化与光变时标之间是否存在某种关系？活动星系核的辐射流量变化光学谱是变红还是变蓝等一直是最为关注的问题。如果证实了活动星系核的光学谱随流量的某种变化趋势，对了解活动星系核内部辐射机制和演化统一模型有重要作用。
Active Galactic Nuclei (Active Galactic Nucleus) is a modern astrophysics research Heat Gate issue, in spite of 40 years of observation and theoretical study But how the gravitational potential energy of the radiation into the mysteries answered. Since the last century observation confirmed active galactic nuclei can be observed at all frequencies generally flow with the changes (optical variable), Transitions Optical has been regarded understand AGN internal mechanism of radiation one of the effective ways. In recent years, Active Galactic Nuclei with the optical spectra of radiation flow changes in the observational facts attracted many domestic and foreign astronomers relations Note. AGN flow changes led to the changes in the optical spectra of active galactic nuclei or internal mechanisms of the optical spectrum changes? AGN changes in the optical spectra and light changes between standard Is there some relationship? AGN radiation flow optical spectrum redden blue or changes has