关联色
The absorption of parti-coloured ions weakened is the main factor of the relative absorption of Cr~ ( 3+) strengthening and the colour more vivid.
杂色离子吸收的减弱是由于Cr3+引起相对吸收强度的增强致使红色调饱和度提高、颜色更加鲜艳的主要因素。
The method of colour chart comparison can give consistent estimations for jadeite jade with relative poor transparency.
色卡比对法对透明度较差的翡翠能进行快速一致的颜色标定。
Determination of relative tinting strength and colour on reduction of coloured pigments& Visual comparison method
GB/T5211.19-1988着色颜料的相对着色力和冲淡色的测定目视比较法
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