| 释义 |
brightening agent短语¹⁴⁴⁹⁷²⁺²
基本例句
增白剂
It was introduced that the species and characteristics of brightening agent and its brightening mechanism in this paper. It was also discussed the factors affecting brightening.
本文介绍了增白的机理，增白剂的种类与结构特点，并对遣纸过程中影响增白效果的因素进行了初步的探讨。 chemyq
One of these parameters is ground whiteness which is obtained by first bleaching and another is optical whiteness process by optical brightening agent application.
其中一个参数是通过第一次漂白获得的地色白度，另一个参数是通过应用荧光增白剂获得的荧光白度工艺。 chemyq |