optical brightener
英
荧光增白剂；光亮剂
optical brightener中文，optical brightener的意思，optical brightener翻译及用法
2026-04-13 22:07 浏览次数 18
optical brightener 例句
英汉例句
our chemical co. , ltd is one of the biggest professional series of optical brightener producers in china.
我们是全国最大的确生产荧光增白剂系列产品的专业企业之一。
in the clean production the mass fraction of optical brightener was concentrated from 5 . 0% to 25 . 0%, and the mass fraction of inorganic salt decreased from 2 . 0% to 0 . 05%.
清洁生产实验表明，增白剂溶液经过脱盐浓缩后，增白剂质量分数从5 0%提高到25 0%，无机盐质量分数从2 0%降低到0 05%；
the rejection of optical brightener by nanofiltration membrane was 98 . 9% and the salt could permeate through the membrane in the experiment.
小试实验表明，纳滤膜对增白剂的平均截留率98 9%，对盐基本没有截留效果。
the synthesis method of the optical brightener dms was provided and the triazines which were produced as by-production were examined by hplc with the aid of the triazines standard.
本文介绍了荧光增白剂dms的合成及「三嗪」副产物的测定；采用合成「三嗪」标準物为外标，用液相色谱定性、定量地测定了样品中「三嗪」副产物的含量。
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