powder dyes
英 [ˈpaʊdə(r) daɪz]
美 [ˈpaʊdər daɪz]
【化】粉状染料
双语例句
- Application of foamless acidic soaping powder HSK-4 for cleaning of dyeing with reactive dyes
无泡酸性皂洗粉HSK-4在活性染料染色净洗中的应用 - A white or pale yellow crystalline powder, C20H14O4, used as an acid-base indicator, in making dyes, and in medicine as a laxative.
一种白色或淡黄色的晶体粉末，C20H14O4，用作酸性指示剂，用于制染料，并在医学上用作一种轻泻剂。 - When the percent content of magnetic powder in toner was between 20%~ 30%, the fixation of disperse dyes was up to 80%, the color was rather deep.
当磁粉含量为20%~30%时，分散染料固色率达80%，颜色较深； - The results show that photocatalytic activity of the pyrogenic decomposition of ammonium paramolybdate with nitric acid and MoO_3 powder is obtained good in photocatalytic decoloration of dyes, such as phenosafranine, rhodamine B, methy violet and so on.
结果表明，用仲钼酸铵硝酸分解法制备的MoO3在酚藏花红、罗丹明B、甲基紫等染料的光催化降解过程中催化活性好，脱色率可达90%以上；