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luminosity中文是什么意思

发音:  
名词复数: luminosities   
用"luminosity"造句"luminosity"怎么读"luminosity" in a sentence"luminosity"的同义词

中文翻译手机手机版

  • n.
    1.光明,光辉。
    2.【物理学】发光度;(辐射能的)发光效率。
    3.发光物,发光体;辉点。
    4. 【原子能】(射束中的)加速粒子数密度。

例句与用法

  • Mount battie without losing its definition would take on a blue luminosity .
    远处的巴蒂山沉浸在一派蓝茫茫的暮蔼之中,轮廓朦胧。
  • Mount battie without losing its definition would take on a blue luminosity .
    远处的巴蒂丹山沉浸在一派蓝茫茫的幕霭之中,轮廓朦胧。
  • The cloud should then have an infrared luminosity thousands of times the sun's bolometric luminosity .
    云的红外光度应为太阳热光度的几千倍。
  • 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。
  • Astronomers tacitly assume that stars of the same luminosity and color all have the same mass .
    天文学家心照不宣地默认,光度和颜色都相同的恒星具有相同的质量。
  • Catherine could think of nothing of the kind, and morris's luminosity seemed almost pitiless .
    凯瑟琳当然一筹莫展,莫里斯已把问题说得清楚明白到了毫不留情的地步。
  • As soon as the contracting cloud becomes opaque to its own infrared radiation, its luminosity will drop abruptly .
    一旦收缩云变得对它的红外辐射不透明时,它的光度便要急剧地降低。
  • Paradoxical as it may seem, the value of a star's luminosity does not depend on the nuclear reactions taking place in the interior .
    看来十分奇怪的是,恒星的光度竟然与发生在内部的核反应无关。
  • In this situation astronomers tacitly assume that stars of the same luminosity and color all have the same mass .
    在目前的状况下,天文学家心照不宣地默认,光度和颜色都相同的恒星具有相同的质量。
  • Some celestial bodies similar to galactic nebulas but without any luminosity sometimes reveal their presence as dark patches obscuring the light of stars beyond them .
    某些与银河星云相似但不发光的天体,有时看来象块黑色补丁,遮住了周围的星光。
  • 更多例句:  1  2  3  4  5
用"luminosity"造句  

英文解释

其他语种

百科解释

Luminosity is generally understood as a measurement of brightness. Each discipline, however, defines the term differently, depending on what is being measured.
详细百科解释
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