此外，天然染料往往是浑浊的颜色而且它们很快褪色。
Further, natural dyes tended to be muddy in hue and fade quickly.
历史告诉我们，这是因为紫色染料得自海螺，它在阳光下不会褪色，相反，它会变得更明亮，在日晒雨淋之下尤为鲜艳。
History tells us this was because the purple dye harvested from the sea snail did not fade due to sunlight, but instead became brighter and more intense from weathering.
即便特工要从水路逃生，地图也不会损坏，因为它是用一种防水的染料印制的，不会褪色。
It was printed with waterproof dyes so the colors wouldn't run if an agent had to make a sudden water-borne escape.
我们担保这些染料不褪色。
我们用一种不褪色的染料染这种衣服。
环糊精抑制褪色，是由于其包接作用使染料的偶氮基团被保护起来；
Cyclodextrins were also found to retard the fading, because of the azo groups of the dye are surrounded with it.
这一领域中另一些重要进展是不褪色，即在洗涤衣物时染料不会被洗掉。
Other major advances in this sphere have been in color-fastness, i. e. , resistance to the dye being washed out when the garment is cleaned.
物理猝灭速度常数和总猝灭速度常数愈大，在一定范围内，品红甲亚胺染料的防褪色效果愈好。
To certain degree, the larger the physical and total quenching rate constants, the better the anti-fading effect of magenta azomethine dye.
革兰氏阴性菌(如蓝细菌)则会褪色，但可以被其他染料复染，如碱性藏红、品红或中性红。
Gram negative bacteria (e. g. Cyanobacteria) are decolorized, and may be counterstained with other dyes, such as safranin, carbol fuchsin, neutral red.
物理效应包括某些染料的褪色，选择性织物的降解，以及金属腐蚀。
Material effects include fading of certain dyes, deterioration of selected fabrics, and cases of metal corrosion.
本文介绍了近年来国内外对于偶氮染料光致褪色的研究进展，综述了偶氮染料光褪色与偶氮键断裂机理。
Recent research progresses on photofading of azo dyes at home and abroad was introduced, and the photofading mechanisms at azo bond were reviewed.
潮湿会加速褪色，而化学气味则会导致彩色平衡的改变，甚至损坏染料影象。
Moisture increases the fading rate, while chemical fumes will change the color balance and eventually ruin the dye images.
试验发现，匀染剂AR有良好的助溶性，可使各拼色染料同步上染，若作为剥、褪色用剂，色光变异小。
Experiments show that leveler ar has good solubilizing power, and can match with various dyestuffs. As a stripping agent, it cause little color change.
物理猝灭速度常数和总猝灭速度常数愈大，在一定范围内，品红甲亚胺染料的防褪色效果愈好。
To certain degree, the larger the physical and total quenching rate constants, the better the anti-…
本文介绍了近年来国内外对于偶氮染料光致褪色的研究进展，综述了偶氮染料光褪色与偶氮键断裂机理。
The main study methods and present research conclusions of photofading of organic dyes were reviewed in this paper.
鞋类制品可经褪色物质，例如染料或漂白剂处理。
The article of footwear may be treated with discoloring substances, such as dyes or bleaching agents.
鞋类制品可经褪色物质，例如染料或漂白剂处理。
The article of footwear may be treated with discoloring substances, such as dyes or bleaching agents.
应用推荐