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- Quasar is short for quasi-stellar radio source. 类星体是“类似恒星射电源”的缩写。
- A powerful digital music radio source code, support for digital music broadcasting network. 一个功能强大的数字音乐电台源代码，支持数字音乐网络广播。
- Another is that ellipticals generally inhabit richer environments, providing a large-scale intergalactic medium to confine the radio source. 喷流和热点（见下文）是常见的高频同步加速辐射的来源。
- Kuwaiti radio source reported an attack last night resulting in a fire on one of the oil wells where the previous fire was just recently extinguished. 科威特一家电台报道，昨晚的一次攻击使一口油井起火，而该地以前的油井大火最近才被扑灭。
- A Kuwaiti radio source reported an attack last night resulting in a fire on one of the oil wells where the previous fire was just recently extinguished. 科威特一家电台报道，昨晚的一次攻击使一口油井起火，而该地以前的油井大火最近才被扑灭。
- The description of space VLBI Geodesy Demonstration Experiment (GEDEX) is presented, and the singularity problem arisen from geodetic space VLBI observations of a single radio source is discussed. 介绍了测地空间VLBI论证实验(GEDEX)的观测方案、预期目标和已获得的实测资料概况， 并对测地空间VLBI单源观测导致的奇异性进行了理论分析和数值检验。
- The candidate catalog of radio sources for 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 powerful radio 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。
- Radio sources were divided by Fanaroff &Riley (1974) into two classes, now known as Fanaroff and Riley Class I (FRI), and Class II (FRII). 来自电波喧噪活跃星系的电波发射是同步加速辐射，被臆测是非常平滑的、自然的宽频和高度偏振。
- The news comes from a reliable source. 这消息来自可靠的来源。
- Especially for flat-spectrum compact radio 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。
- A transistorize radio takes no time to warm up. 晶体管收音机不需要预热时间。
- lunar occultation of radio source 月掩射电源
- In reception: Since Magnetic Loop antennas only function within a narrow range of frequency when tuned, they reject harmonic noise from other radio 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。
- optical identification of radio source 射电源的光学证认
- double extragalactic radio source 河外射电双源
- Radio Beijing sends the news all over the world. 北京广播电台向全世界播送新闻。
- She petitioned her neighbor to turn down the radio. 她请求邻居把收音机关小点声。
- quasi-stellar radio source (QSS) 类星射电源
- They've been plugging his new show on the radio. 他们一直在电台上宣传他的新节目。
