孟塞尔色序系统到CIE标准色度系统的自动转换在颜色和视觉领域是一个很重要的课题。
The automatic conversion between Munsell color order system and CIE1931 standard colorimetric system is an important issue in the field of color and vision.
但是，CIE1931RGB系统在计算颜色的三刺激值时会出现负值，由此产生了CIE1931XYZ标准色度系统。
Since this CIE1931 RGB system results negative tristimulus values in calculation, the CIE1931 XYZ standard colorimetric observer was brought forth.
系统量值传递是通过国家色度和亮度基准标准灯来完成的。
The whole system was calibrated by standard lamp with the standard transferred from the national primary photometric and colorimetric standard.
分析和制定机电产品绿色度评价系统的评价原则，分析绿色设计的评价标准及评价方法，制定面向设计阶段的机电产品绿色度评价系统指标体系结构。
With the analyses of the assessment principles, criteria and methods of electromechanical product, the structure of evaluation indexes oriented to products on designing stage is established.
分析和制定机电产品绿色度评价系统的评价原则，分析绿色设计的评价标准及评价方法，制定面向设计阶段的机电产品绿色度评价系统指标体系结构。
With the analyses of the assessment principles, criteria and methods of electromechanical product, the structure of evaluation indexes oriented to products on designing stage is established.
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