Then, the inhibition ratio of the formation of the black pigment was reduced with the increase of the hydrolytic degree of silk fibroin peptide.
之后，随着水解程度的增加，其黑色素生成抑制率反而下降。
2
The influence of pigment to varnish base ratio and the ratio of epoxy resin to curing agent on film's performance were studied.
研究了涂料中颜基比、固化剂与环氧树脂的当量比等对涂膜性能的影响。
3
We supposed the tinctorial power of the pigments as the ratio of pigment concentrations to the color differences, and discussed a relationship between the ratio values and the pigment concentrations.