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host galaxy中文是什么意思

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用"host galaxy"造句"host galaxy"怎么读"host galaxy" in a sentence

中文翻译手机手机版

  • 寄主星系

例句与用法

  • Of the hosting galaxy , the
    超新星爆发的
  • These snapshots , taken by nasa ' s hubble space telescope , reveal five supernovae , or exploding stars , and their host galaxies
    这些照片由nasa的哈勃空间望远镜拍摄,显示了五个超新星或者正在爆发的恒星,以及它们所在的星系。
  • Furthermore , compared with supernova host galaxies , the hosts of long grbs are significantly fainter , more irregular and less endowed with heavy elements
    还有,在比较超新星的宿主星系之后发现,长grb的宿主都非常黯淡,比较不规则,也较欠缺重元素。
  • Astronomers found that certain kind of supernova outbursts could be used as a cosmic yardstick . by measuring the luminosity of these supernovae , accurate distances between the earth and the supernovae together with their host galaxies can be worked out
    首先,天文学家发现某类超新星爆发可被视作宇宙的量天尺,只要测出超新星的光度,便能准确地测定超新星及其所在星系离我们多远。
  • Astronomers painstakingly scan galaxies in the universe for type ia supernovae . if such supernovae are luckily found , the peak luminosities can be measured and hence the distances of the host galaxies from the earth can be determined
    利用太空望远镜和其它先进的观测仪器,天文学家努力地在宇宙空间中搜索出现ia型超新星的星系,只要量度这些超新星的最大亮度,便可更准确地推算出星系跟地球间的距离。
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