靛蓝染色纱线被浓硫酸溶解后，对得到的溶液进行分光光度分析。
The indigo dyed fibre or fabric was dissolved with concentrated sulphuric acid. The solution was analyzed spectrophometrically.
介绍了一种快速精确测定染色纱线和织物上靛蓝浓度的分光光度法。
A rapid, accurate spectrophotometric method of determining the amounts of indigo on dyed yarns and fabrics was presented.
本书介绍了羊毛纱线活性染料的冷床间歇式蒸染色方法。
The cold-bed batch type steam dyeing process for woolen yarn by reactive dyes is described in this book.
应用推荐