• 认为线密度纤维增白效果

    The whitening effect was fairly good for the fibers with lower linear density.

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  • 通过还原漂白应用正交实验,优选出还原漂白工艺增白效果显著

    The reduced bleaching process is possessed of obvious whitening effects, through the DE iron and reduction bleaching processes in one bath and the orthogonal experiment.

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  • 硫氢酸钠湿法二步法腈纶进行增白探讨了主要增白工艺条件增白效果影响

    The whitening process was performed on PAN fiber produced by sodium thiocyanate wet spinning. The effects of the main whitening conditions on whitening effect were discussed.

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  • 荧光增白剂自身物理化学性质影响塑料基体中的分散状态进而影响了增白效果

    The physical and chemical characters of FWA influence the dispersing state of it in plastics, furthermore its whitening effect.

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  • 注意事项用于阶段,与彩漂搭配洗涤化纤去污增白效果十分出众。

    Notes: for the main stage of washing, bleaching and color washing powder with cotton, linen, chemical fiber, such as decontamination grass cloth, whitening effect is outstanding.

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  • 通过面粉增白作用原理增白效果影响因素分析提出面粉增白剂的合理用量添加方法

    The acting principle of flour brightener and the effective factors of brightening effect were analysed. The reasonable addition level of brightener and adding methods were put forward.

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  • 本文介绍了增白机理增白种类结构特点遣纸过程影响增白效果因素进行了初步的探讨。

    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.

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  • 增白作用机理影响增白效果因素进行了探讨,合理使用增白改善面粉白度进行了详细论述

    The function mechanism of bleaching agent and its effecting factors were discussed. Also it was detailed how to use bleaching agent properly so as to improve flour whiteness.

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  • 方法2工艺简单收率较高(79%),属环保型工艺,产品荧光效果差,增白效果好,适用普通塑料制品

    The method (2) has the advantages of simple technology and higher yield(79%), but the product made in this method has lower florescent and higher whitening effect, so it is used for common plastics.

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  • 将荧光增白形式与粉体形式的增白效果进行对比,得出母粒添加试样粉体添加法试样5 ~10结果

    The results indicated that whiteness of sample into which FWA was added in the form of masterbatch was 5 ~ 10 degrees higher than in directly mixing form.

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  • 目的研究洁白增白牙齿效果

    Objective: to study the effect of tooth whitening strip on tooth bleach.

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  • 小试实验表明,纳滤增白的平均截留率98 9%,基本没有截留效果

    The rejection of optical brightener by nanofiltration membrane was 98. 9% and the salt could permeate through the membrane in the experiment.

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  • 具有增白皮肤防治皮肤色斑、炎症效果不会产生过分油腻渗透吸收提升肌肤白皙度润泽度、柔软度。

    It can whiten skin, prevent skin splash and inflammation without feeling of over fatness. It is easy to penetrate and be absorbed for upgrading whiteness, moist and tenderness of skin.

    youdao

  • 具有增白皮肤防治皮肤色斑、炎症效果不会产生过分油腻渗透吸收提升肌肤白皙度润泽度、柔软度。

    It can whiten skin, prevent skin splash and inflammation without feeling of over fatness. It is easy to penetrate and be absorbed for upgrading whiteness, moist and tenderness of skin.

    youdao

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