When pigment component increase, with less inking will achieve the same colourity.

当颜料分量增加, 用较少墨量可达致相同色度.

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European ink in colourity approximates to on a set of target points.

欧洲油墨在色度上很接近一套目标点.

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The adoption of LCH, change the colors of colourity ( working color system ).

拔取LCH, 保持颜色的色度 ( 调正色度编制 ).

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The colourity of the pigment extracts enhanced significantly after purification by Amberlite CG - 50 ion - exchange resins.

樱桃红色素提取物经AmberliteCG-50离子交换树脂精制后,色价显著提高.

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