短語詞組短語Contrast Sensitivity Threshold 對比度門限contrast t threshold 對比閾contrast detection threshold 對比度覺察閾值multi -contrast interactive threshold determination 多襯比度交互閾值確定contrast threshold of eye 眡覺對比低限contrast threshold function 對比度閾值函數(shù)Subdiision Contrast Threshold 令劃分對比度界值contrast threshold value 襯度閾值visual contrast threshold 眡覺對比閾 返回 contrast threshold