1) shedian ningjing leixing xingxi
射电宁静类星星系
2) quiescent galaxy
宁静星系
3) optically quiet quasar
光学宁静类星体
4) radio galaxy
射电星系
1.
The large scale jet of the radio galaxy M87 has been observed in high resolution at radio and optical wavelengths as well as X-ray band, the spectra of the knots are commonly believed to be generated from synchrotron emission.
射电星系M87的大尺度喷流在射电、光学和X波段都已经具备高分辨率的成像观测和频谱观测。
5) quiescenta star
宁静恒星
6) radio quasar
射电类星体
补充资料：射电宁静类星星系
见类星射电源。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条