deg ree of dyeing 又称上染百分率。染料检测术语。染色过程中，上染到纤维上的染料量，与所使用的染料总量之比。常以百分数表示。
... 结晶度 degree of crystallinity 上色率，吸尽率，耗尽率 degree of exhaustion 顺向度 degree of orientation ...
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上色率测验器 Dyeometer
The uptake rate on PLA fiber was increased by about 5%, when particle size of C. I. Disperse Blue 79 was down from 2.6μm to 0.8μm below.
分散染料颗粒粒径大小也对其在聚乳酸纤维上的染色性能有很大影响,当C.I.分散蓝79浆料中染料颗粒粒径由2.6μm降到0.8μm以下时,对聚乳酸纤维的上色率增加了约5%。
参考来源 - 分散染料剂型加工及其在聚乳酸纤维上染色性能影响研究·2,447,543篇论文数据，部分数据来源于NoteExpress
用目视分光光度法测定了染料的上色率和固色率。
Degrees of dyeing and fixation were determined by visible spectrophotometry.
对于匀染型和温度效应型直接染料在大豆纤维上的上色率高于棉纤维；
The exhaustion rates of leveling type and temperature-sensitive type dyes on soybean protein fiber were higher than that on cotton;
染料的溶解度、匀染性、上色率、固色率均好于媒介染料，颜色的批差小。
Solubility, levelness, uptake and fixation of reactive dyes were better than those of mordant dyes, and color differences between lots were smaller.
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