brightnessn.光亮;明亮;聪明
brightness discriminaton亮度鉴别能力
Brightness variance ratio亮度变化率
brightness contrast range亮度对比范围
brightness discrimination明度辨别,亮度鉴别
brightness signal detector亮度信号检测器
brightness contrast border亮度对比界限
brightness modulation unit辉度调节单位(超声心动图)