luminosity

1. N-UNCOUNT （恒星等的）光度，亮度
   The luminosity of 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。

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。
2. 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。
3. Mysterious patterns of luminosity glowed in the night.
   神秘的光体图案在黑夜中闪亮。
4. One of them is that their luminosity is heavily biased to the UV portion of the spectrum, and they're unusually bright.
   共同性质之一是它们的发光体极度偏向于光谱的紫外线部分，异常明亮。
5. Cannot maintain luminosity when replacement ink is lighter than deleted ink.
   当替换墨迹比所删除墨迹淡时，则无法保持发光度。
6. In this paper, we investigate the relation between the redshift distribution and the luminosity function of extragalactic objects.
   在本文中，我们研究河外天体的红移分布和它们的光度函数之间的关系。
7. A luminosity that appears over swamps or marshes at night; ignis fatuus.
   夜间在旷野或沼泽出现的闪光；鬼火。
8. In unborn luminosity, take a nice rest.
   在无生的明光中，好好休息。
9. 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。
10. 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。
11. The mercury content of esculent fresh water fishes produced from Shanghai was determined by means of the cold atomic absorption luminosity.
    以上海地区出产的食用淡水鱼为试样，通过冷原子吸收光度法检测鱼体中的汞含量。
12. 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；
13. 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。
14. 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。
15. In images like this one, Norham Castle, Sunrise where he uses oils like water color, and gives a fluid delicate luminosity that hovers on the edge of a pure blinding vision, that's almost abstraction.
    如在《诺拉姆城堡日出》中，他用水彩画的技法画油画，使得画面中纯粹而炫目的景象周围笼罩着精致流畅的柔光。这几乎是抽象派画法了。
16. 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。
17. 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。
18. 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。
19. An oval-shaped radiation pattern provides a wider field of view with higher luminosity than standard LEDs, making the devices ideal for outdoor applications where readability in sunlight is essential.
    椭圆形发光模式的LED与标准的LED产品相比，不但扩大了视角，而且增强了亮度，这使得这些器件特别适合于要求在阳光下清晰可读的户外应用。
20. The only reason for doing this is that it is difficult for people to recognize this inseparability of clarity and emptiness, or luminosity and emptiness, at the beginning.
    而之所以这麽做，唯一的理由是：初学者一开始就要认识这「明空不二」，是很困难的。
21. 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。
22. Pattern recognition method for wear mode of diesel engine based on the fuzzy clustering Modal identification of luminosity signals in frequency domain
    基于模糊算法的柴油机磨损模式识别光度信号的频域模式识别方法研究
23. ( of a light) imparting a deathlike luminosity.
    （指光线）发出像死了一般的光亮。
24. Determination of Titania in Ti Ore with DAM Luminosity Method
    用二安替吡啉甲烷光度法测定钛矿中二氧化钛
25. The cell luminosity factor was detected by flow cytometry, and the cell survival rate was calculated with trypan blue exclusion.
    以流式细胞仪测量细胞发光率，以台盼蓝拒染法测算细胞存活率。
26. W hat a showing it was! These unprecedented energy and luminosity values impose new and stringent requirements on the machine design and performances.
    这种前所未有的能量和亮度给设计与运行带来了严酷的考验。
27. 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。
28. 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。
29. Therefore, the luminosity temperature of shock wave radiation source is reliably measured using a six-channel pyrometer.
    文中采取2项措施，用六通道高温计比较可靠地测量了光源的辐射强度和辐射亮度温度，解决了实际测量中遇到的问题。

noun

1. the quality of being luminous
   1. its luminosity is measured relative to that of our sun

   Synonym:    brightnessbrightness levelluminanceluminousnesslight