词语吧>英语词典>luminosity翻译和用法

luminosity

英 [ˌluːmɪˈnɒsəti]

美 [ˌluːmɪˈnɑːsəti]

n.  (恒星等的)光度,亮度; 发光; 发亮

复数:luminosities 

TOEFL计算机

BNC.25798 / COCA.17466

柯林斯词典

  • N-UNCOUNT (恒星等的)光度,亮度
    Theluminosityof a star or sun is how bright it is.
    1. For a few years its luminosity flared up to about 10,000 times the present-day luminosity of the Sun.
      它的亮度有几年一度达到了现在太阳亮度的一万倍左右。

英英释义

noun

双语例句

  • With continued use, skin appears transformed as it recaptures youthful firmness and luminosity.
    持续使用,皮肤会出现转变,因为它夺回青春的坚定性和亮度。
  • And observations show a decline in luminosity of the debris, which centered on the former site of the star.
    观测显示原星球位置为中心的发光体已经减少。
  • Lightness: That property of a colour that distinguishes how intense its hue is, e.g. distinguish a light blue from a dark blue or a red from a pink. See also Luminosity, Value.
    明度:区别色相明暗的颜色特性,例如浅蓝与深蓝或红色粉红色的区别。
  • The particle size is homogeneous with characteristics of high hardness, strong grinding force, rapid polishing, high efficiency and light luminosity.
    产品粒度均匀,具备硬度高,磨削力强,抛光快,效率高,光度亮等特点。
  • Human research on the microcosm is the motive force behind the development of particle accelerators, which have been advancing towards higher luminosity and better performance.
    更高的能量和更高的亮度是用于高能物理研究的加速器发展的两大前沿。
  • For example, some accretion disks in binary star systems occasionally undergo large, temporary increases in luminosity.
    例如,有些双星系统里的吸积盘,偶尔会短暂地大幅增加亮度。
  • Besides, active power generation of these plans depends on the luminosity, which is very variable during day time.
    此外这些电厂所发出的有功功率决定于天气的亮暗度,而其在白天变化是很大的。
  • Mysterious patterns of luminosity glowed in the night.
    神秘的光体图案在黑夜中闪亮。
  • In Wang Yangming's life, there are three strange phenomena: his precognition in Yang-ruing Cave, his awareness of Tao in Longehang and his luminosity on his coming to a close.
    在王阳明生平中,有三个奇怪现象:阳明洞先知、龙场彻悟和临终光明;
  • As you can see, I've picked up an area with almost no changes in colors and luminosity.
    正如你所看到的,我已经选择了一个领域,几乎没有任何变化,颜色和亮度。