短語詞組短語visual l threshold 視覺閾dynamic visual magnitude threshold 動(dòng)態(tài)星等閾值visual perceptual threshold 視覺門限visual detection threshold 釋義視察覺閾Visual magnitude threshold function 星等閾值分布函數(shù)visual contrast threshold 視覺對(duì)比閾visual angle threshold 視角閾值visual perception threshold 視覺感知閾visual field threshold 視野閾值 返回 visual threshold