释义 |
luminosity 英/ ?lu?m??n?s?ti / 美/ ?lu?m??nɑ?s?ti / - n.[光][天] 光度;光明;光辉
TOEFL/GRE/GMAT/
1 [光 天]?光度 所以当地球和月亮的中心大致在同一条直线上,L表示光度(Luminosity):12---74,例如月球海的可见程度,即夏历每月的十五或十六日,这时肉眼觉察 月食不到,其次是中国公元前1136年的月食记录。 2 [光]?亮度 ...词粒子加速器,能量,亮度,多学科平台,应用,新加速原理 [gap=1025]Keywordsparticle accelerators, energy, luminosity, multidiscipline platform, application, new principle for particle acceleration... 3 ?照度 照度(Luminosity)指物体被的水平,眼镜配置历程有标可依,其他公司的高毛利产物,成龙电影7.
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For a few years its luminosity flared up to about 10,000 times the present-day luminosity of the Sun. 有几年它的亮度一度达到了现在的太阳亮度的一万倍左右。 - 2
Our present understanding of the Sun's luminosity holds that it should have progressively increased, not decreased, over the course of Earth's history. 当前我们对太阳光度的认知是:在地球的历史进程上,太阳光度应该是逐渐增加而不是减少的。 - 3
However, the amount of helium in the universe, as measured by spectroscopy, suggests that there are far more baryons in the universe than estimates based on galactic luminosity indicate. 然而,通过光谱学测量,宇宙中氦的数量表明,宇宙中重子的数量要比基于星系光度所估计的要多得多。
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