查询词典 bleaching agent

Objective To evaluate the effect of carbamide peroxide bleaching agents of different concentrations and carriers on tooth color.

目的：研究不同增稠载体及浓度的过氧化脲(carbamide peroxide，CP)漂白剂对牙齿颜色的影响。

Micro carnauba can look white, but in general the carnauba wax is whitened by a bleaching process or by tumbling the flakes in paraffin wax.

细棕梠蜡可能会看起来是白色的，但通常都是因为经漂白或融入石油蜡过程漂白的关系。

It is applicable to the chlorite bleaching of all-cotton and bast fabrics or their mixtures.

本机适用于纯棉、麻及其混纺织物的氯漂工艺。

GC-MS shows that chlorophenol and chloroguaiacol are found in the spent liquors of the first two stage (chlorination and caustic extraction). After the mixed bleaching effluents are treated by white-rot fungus P.

GC-MS分析结果表明，苇浆CEH漂白的氯化段和碱抽提段废水中均含有氯代酚和氯代愈疮木酚，而次氯酸盐处理段废水中，没有检出氯化酚类化合物。

2KD (PI=4. 5) special polypeptide-PI disappeared in the chlorosis area during the bleaching process.

但有一个56.2kD（PI=4.5）的特异蛋白在失绿区域的组织中消失，而在同一叶片的绿色区域组织中则可检测到该蛋白。

In this work the bleaching kinetics of bamboo SCMP in peroxide were investigated,and the elimination mechanism of its chromophore was also discussed.

本文研究了竹子磺化化机浆在 H_2O_2漂白时的反应动力学，并就其发色基团的脱除机理进行了探讨。

Fashion circle of "color" discrimination, it is necessary to make a Supermodel, please bleaching

时尚圈存在"肤色"歧视，要作超模，请漂白

Tall slender girl dressed in a color wash of the bleaching of casual wear, looks very clean and pure.

女孩修长的身材穿着一套颜色洗的漂白的休闲装，看起来很干净纯洁。

Bleaching is a chemical process used to eliminate unwanted coloring matter from fibers, yarns or cloth.

漂白是一个化学处理过程，用来除去纤维、纱线或织物上不希望得到的颜色。

I analyze the change from demonstrative function to conjunctive function from the viewpoint of grammaticalization resulting from bleaching.

第四章以漂白化的观点分析指示机能到接续机能的变化历程。

I go to school at night.

我是上上学。

Clear Tip Nasal Aspirator: A soft time and gentle suction action makes removing excess mucus easy.

鼻吸明确提示：一个柔软的时间和温柔吸力行动使消除过剩的粘液容易。