"Law of Critical Yarn Diameter and Twist: Influence on Yarn Characteristics"
"Law of Critical Yarn Diameter and Twist: Influence on Yarn Characteristics"
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DOI：
10.1177/004051755102100308
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发表时间：
1951-03
影响因子：
2.3
通讯作者：
L. Hermanne;G. Quintelier
中科院分区：
文献类型：
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作者：
L. Hermanne;G. Quintelier
可辨别）-约12分钟-和在2%甲酸溶液中-1; hr.这些变化诱导了微弱和均匀的蓝色染色，没有皮质发红的证据。当进行类似处理时，散装样品引起红色皮质和蓝色角质层和髓质。髓质的蓝色外周区和无色中心区表明发生了不完全扩散。此外，对原液组进行了过度染色试验。在该试验中，毛发在试剂中浸泡最长时间间隔。尽管这种极端的处理，这些头发，在所有情况下，观察到拥有红色染色的皮层。当这种变异
was discernible)-about 12 min.-and in the 2% formic acid solution-1 ; hrs. These variations induced a faint and uniformly blue stain, with no evidence of cortical redness. The bulk samples, when similarly treated, elicited a red cortex and a blue cuticle and medulla. That incomplete diffusion occurred was indicated by the blue peripheral zone and the colorless center region of the medulla. Further, an overstain was tested for the bulk group. In this trial the hairs were bathed in the reagents for the maximum intervals. In spite of this extreme treatment, these hairs, in all cases, were observed to possess a red-stained cortex. When this variation