彩色亮度 meaning in English

color brilliance
color intensity
lightness of a color

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和幻灯的观看条件彩色亮度和尺寸
Chapter six gives the comparing measurement results between this system and bm - 5 measuring crt color tv and liquid crystal tv . the reason of the measurement error will be analyzed
第六章给出了本系统与bm - 5彩色亮度计测量crt显示器和液晶显示器白场光色特性的对比测量结果，并对测量结果误差的产生原因做了分析。