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quasar中文是什么意思

音标：[ 'kweisɑ: ]  发音:  
用"quasar"造句"quasar"怎么读"quasar" in a sentence"quasar"的同义词

中文翻译手机手机版

  • n.
    【天文学】类星体；类星射电源。

例句与用法

  • Energy is injected into space by quasars in the form of fast, nonrelativistic particles .
    能量是以快速非相对论性粒子的形式由类星体注入空间的。
  • The quasars cannot shine for longer than a few million years with their present luminosity .
    在几百万年以后，类星体将不可能具有他们今天那样的发光度。
  • The quasars are so bright that they probably are consuming their energy resources at a very rapid rate .
    类星体非常明亮，因而它们可能正在极其迅速地消耗它们的能源。
  • The redshift means that the quasars are very far away, more distant than the most distant galaxies we can see .
    红移意味着类星体是非常非常遥远的天体，比我们观测到的最遥远的星体还要远。
  • This explains why there are no nearby quasars
    这解释了为什么附近没有类星体。
  • Quasar is short for quasi - stellar radio source
    类星体是“类似恒星射电源”的缩写。
  • Vacuum phase - transition and the energy mechanism of quasars
    真空相变与类星体的能源机制
  • Multi - wavelength observation of quasars
    类星体的多波段观测
  • Many quasars radiate as much power as 100 trillion suns
    许多类星体辐射的功率就如100兆个太阳那般强。
  • A radio galaxy is related to , but appears larger than , a quasar
    一个射电星系与之有关，但是它比类星体要大。
  • 更多例句：  1  2  3  4  5
用"quasar"造句  

英文解释

  • a starlike object that may send out radio waves and other forms of energy; many have large red shifts
    同义词：quasi-stellar radio source,

百科解释

A quasi-stellar radio source ("quasar") is a very energetic and distant active galactic nucleus. Quasars are extremely luminous and were first identified as being high redshift sources of electromagnetic energy, including radio waves and visible light, that were point-like, similar to stars, rather than extended sources similar to galaxies.
详细百科解释

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