This artical is based on the theory of chromaticity, discussingthe question of colormagnanimity in uniform chromaticity scale system( UCS), and cxpounding the important conceptionin industry color matching system.

• 文从立足于现代色度理论，阐述了比较均匀色度空间（cs空间）线性和非线性变换问题，并重点论述了实时工业测配色体系中的色差判别的概念。