射电: [电磁] radio◇射电暴 [天体物理] radio storm; 射电爆发 (radio) burst; 射电发射 radio emission; 射电辐射 radio radiation; 射电干扰[涉] radio interference; 射电干涉仪 radio interferometer; 射电脉冲 radio pulse; 射电脉冲星 radio puls
Quasar is short for quasi - stellar radio source 类星体是“类似恒星射电源”的缩写。
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Astronomic radio source 天体射电源
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Compact radio source 致密射电源
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The milky way is not an active galaxy , but it does have a powerful source of radiation called sagittarius a * at its center 银河系不是一个活动星系，但它中心也有一个强大的射电源称为“人马座a * ” 。
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Also , vsop cannot frequently change observing object , hence it cannot supply more observations to many quasars , which are required for geodesy and geodynamics Vsop还不适合于频繁改变观测对象,所以无法提供针对多个射电源的观测量,而这正是大地测量和地球动力学所需要的。
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In modern radio astronomy , these radio celestial bodies are called " discrete sources ? cassiopeia a , cygnus a and taurus a are some examples of discrete sources . the letter " a " represents a strong radio source 在现代的射电天文学中，这些射电天体称作分立射电源，例如仙后座a ，天鹅座a和金牛座a等， a是代表强的射电源。
