the application of remazol reactive dye to plain velvet dyeing was described. the influence of the dosage of alkali and salt on dyeing property was analyzed.
概述雷玛素活性染料在平绒染色中的应用,分析堿剂和食盐用量对染色性能的影响。
they are widespread used for steam, hot water, water, oil goods, gas, metallic, acid alkali and salt technical pipeline as the adjusting and stopping setting.
可作为调节和截止装置,广泛应用于蒸汽、热水、水、油品、煤气、天然气、化工、酸堿盐等工艺管路中。
the effect of some kinds of acid, alkali and salt on the transparency and viscosity of gelatin, which are usually used, is studied in extractive gelatin.
研究了明胶提取过程中,几种常用酸堿盐对明胶透明度和黏度的影响。