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.
文章还对防染剂的选择、碎蜡的规律以及靛蓝染色和印花等问题进行了论述。
The selections of resist agents, the rules of wax breaking, indigo dyeing and some other problems on printing are also outlined.
我本来觉得它应该要更绿一点，因为靛蓝在接触氧之前是不会变蓝色的。也许在“染色浴”中的液体已经混进来一些氧了。
I had been expecting it to be greener because indigo is not supposed to turn blue until it comes in contact with oxygen, however, perhaps oxygen was already diffusing into the liquid of the dye bath.
蜂蜡干了之后，会产生一些裂纹，这些裂纹在染色过程中渗透进靛蓝 色，于是形成了如冰花式样的美妙纹理。 这样自然天成的纹理可以说是蜡染的灵魂所在。
When the beeswax dries, it develops cracks, which absorb indigo in the process of dyeing, thus forming the beautiful natural lines resembling breaking ice.
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.
靛蓝的古代染色方法可分为缩合染色法、自然发酵还原染色法和人工发酵还原染色法。
The ancient dying method of indigo may be classified as follows: condensation, natural fermentation VAT and man-made fermentation VAT.
文章介绍了牛仔布用靛蓝染料浸染染色的一般工艺，从温度、浓度、染色时间、氧化时间、染色和氧化次数等方面对靛蓝染料的浸染工艺进行研究。
Research on the adsorption of acid cellulase on indigo dyed fabrics is carried out and the results show that the adsorption belongs to one of polymolecular layer.
文章介绍了牛仔布用靛蓝染料浸染染色的一般工艺，从温度、浓度、染色时间、氧化时间、染色和氧化次数等方面对靛蓝染料的浸染工艺进行研究。
Research on the adsorption of acid cellulase on indigo dyed fabrics is carried out and the results show that the adsorption belongs to one of polymolecular layer.
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