luminance
英 [ˈluːmɪnəns]
美 [ˈluːmɪnəns]
n. 亮度
COCA.32601
牛津词典
noun
- 亮度
the amount of light given out in a particular direction from a particular area
英英释义
noun
- the quality of being luminous
- its luminosity is measured relative to that of our sun
双语例句
- Adjustable luminance systematic very heavy power bring out a problem of heat dissipation.
调光系统的功率往往都是很大的，这就产生了一个散热问题。 - Study on the Methods to Improve the Uniformity of Luminance and Chrominance in the Automobile Backlight System
提高汽车背景光色度亮度一致性的方法研究 - A second luminance signal is formed from the color signals.
第二亮度信号从彩色信号中形成。 - The luminance and luminous efficiency tested in experimental panel show the same variations with the simulation results.
老炼平台的实验测试结果也表明了同样的趋势。 - The theory of rare earth's luminance is discussed through measuring and comparing the cell's spectra and electric property.
同时，通过对器件光谱及电学特性的测量、比较和分析，探讨了有关稀土电致发光机理等问题。 - A new automatic exposure algorithm using luminance histogram of an image is proposed.
提出一种基于亮度直方图的自动曝光控制算法。 - Reviewing the Connection Between Luminance and Illuminance in Road& Tunnel Lighting
重视道路和隧道照明中亮度与照度的关系 - In video jargon, the brightness is called the luminance signal, while the color is the chrominance signal.
在电视的专门术语中，光亮叫做亮度信号，当颜色成为电视信号的时候。 - High luminance LED screen facing the snow trails made skiers can see the news on every spots of trails.
面向雪道的宽幅高亮度LED室外显示屏，使滑雪者在雪道的任意一点都可以看到滚动播出的各种信息； - The System can reckon by time, count down and adjust LED luminance automatically.
系统具有正、例计时和自动调节LED显示亮度的功能。