Paper color, and so the difference in performance generates metamerism phenomenon, as a result, in the production of paper, and the same color as the standard sample, of performanee is very important.

• 纸张颜色等性能的差异也会产生同色异谱现象，因此，在生产纸张时，做到与标准样的颜色相同、性能参数一致是非常重要的。