| 释义 |
radio sources
基本例句
射电源
Quasar is short for quasi-stellar radio source.类星体是“类似恒星射电源”的缩写。
The candidate catalog ofradio sourcesfor VLBI geometry network composed of Shanghai, Wulumuqi and Kunming is presented in this paper.针对我国VLBI观测网对射电源的特殊要求，给出了现有备选射电源的列表和天球分布图，提出了扩充备选射电源数量的必要性。
These formed shortly after the universe began and they came to the attention of earthling astronomers because quasars are powerfulradio sources.它们紧随宇宙伊始而形成，并因类星体是巨大的无线电波发射源而进入天文学家的视野。
Especially for flat-spectrum compactradio sources,the milli-arcsecond components with apparent superluminal velocity are detected with high probability.尤其是对平谱致密射电源中毫角秒尺度的子源，能以相当高的概率观测到它的视超光速现象。
In reception: Since Magnetic Loop antennas only function within a narrow range of frequency when tuned, they reject harmonic noise from otherradio sources.在招待会:从磁性环形天线只起作用在频率之内的一个狭窄的范围当定调,他们拒绝泛音噪声从其它无线电来源。 |