• One of these parameters is ground whiteness which is obtained by first bleaching and another is optical whiteness process by optical brightening agent application.

    其中参数通过第一次漂白获得地色度,另一个参数是通过应用荧光增白剂获得的荧光白度工艺

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  • It has excellent optical character and pigment performance, high purity, whiteness, tint reducing power and dispersibility.

    具有优良的光学性质颜料性能纯度白度色彩还原能力分散性

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  • It can be seen, then, that whiteness is directly determined through comparative ocular eye, whereas brightness refers to comparative optical reflectance.

    由此可见白度肉眼直接观察的对比结果,亮度则是指光学反射的对比结果。

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  • It can be seen, then, that whiteness is directly determined through comparative ocular eye, whereas brightness refers to comparative optical reflectance.

    由此可见白度肉眼直接观察的对比结果,亮度则是指光学反射的对比结果。

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