Main product is printing paper of chromatic film, color and chromatic cinefilm.

主要产品为胶卷、相纸电影胶片。

However,in the processing of multispectral and hyperspectral,the usage of this technology has been restricted because of the unconsidering the chromatic aberration.

但在处理多光谱、高光谱影像中,由于较少考虑差信而使分类识别受到限制。

Apochromatic lens: Compound lens corrected for chromatic aberration, i.e. the three primary colours , red, green and blue are corrected. Also called Apochromat.

矫正差复合式透镜：即是红、绿和蓝三差都已矫正。

Abstract : In this paper, we study the chromatic and dichromatic sum functions of rooted general maps on the plane.The chromatic and dichromatic sum function equa- tions of such maps are obtained.

摘要 ： 本文研究了平面上一般带根地图和与双和,得到了这类地图和与双和函数方程。