constancy
特殊用法black-level constancy1.■黑色电平恒定性brightness constancy1.■亮度恒定性capacitance constancy1.■电容恒定度cell constancy1.■【生】细胞数恒定chromatic constancy1.■【摄】色度恒定性color constancy1.■色感一致性perceptual constancy1.■知觉常性size constancy1.■尺寸不变constancy of frequency1.■频率稳定性constancy of pitch1.■音调稳定性constancy of species1.■物种的稳定性constancy of temperature1.■温度恒定情况constancy of volume1.■容积不变