Cinematography; Viewing conditions for the evaluation of films and slides for television; Colours, luminances and dimensions
电影 评价电视用电影片和幻灯片的观看条件 彩色、亮度和尺寸
Cinematography; Viewing conditions for the evaluation of films and slides for television; Colours, luminances and dimensions
电影技术.评价电视片和电视幻灯片的观看条件.色彩,亮度和尺寸
Cinematography-Television usage-Specification for the colours, luminances and dimensions for viewing conditions for the evaluation of films and slides for television
One who is an inspiration to others; one who has achieved success in their chosen field; a leading light. || An artificial light; an illumination. || A body that gives light; especially, one of the heavenly bodies.
You can become a star, a luminary of our time, simply by appearing in a soap opera.
Then she extinguished the fourth, so that the only luminary left in the room was the lamp.
Mizrahi and Rowland will also serve as judges alongside fashion luminary and Senior Vice President of IMG Fashion, fern Mallis.
(uncountable) the state of being luminous, or a luminous object; brilliance or radiance || (physics) the ratio of luminous flux to radiant flux at the same wavelength; the luminosity factor || (astronomy) the rate at which a star radiates energy in all directions
Chartres new luminosity and stained-glass windows illustrate a second principle of medieval aesthetics.
There was a general feeling of relief when we saw the sky lit up with a red luminosity and we knew it was the lights of our city ahead.
In the transparency of watercolor, the thin veils of color lapping the underlying white paper capture the city’s luminosity.
例句
Cinematography; Viewing conditions for the evaluation of films and slides for television; Colours, luminances and dimensions
电影 评价电视用电影片和幻灯片的观看条件 彩色、亮度和尺寸
属类：行业标准名称-ISO标准--
Cinematography; Viewing conditions for the evaluation of films and slides for television; Colours, luminances and dimensions
电影技术.评价电视片和电视幻灯片的观看条件.色彩,亮度和尺寸
属类：行业标准名称-国际标准-ISO 6035-1983-
Cinematography-Television usage-Specification for the colours, luminances and dimensions for viewing conditions for the evaluation of films and slides for television
电影摄影技术.电视使用.评价电视用影片和幻灯片的观看条件的颜色、亮度和尺寸规范
属类：行业标准名称-国际标准-BS 5550-6.5-1984-
|noun|
1.The component of a television signal which carries information on the brightness of the image.
‘These signals are also what is referred to as Y / C signal or _luminance_ and chrominance.’
‘The Y component is the _luminance_ of the signal (not the color yellow), and delivers the gray scale image.’
2.The intensity of light emitted from a surface per unit area in a given direction.
‘Nits are also a measure of _luminance_ , in so many candela per square metre.’
‘This principal component direction is taken to be the _luminance_ direction.’
名词 变体/同根词
‘These signals are also what is referred to as Y / C signal or _luminance_ and chrominance.’
