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面料成分中E代表什么
更新时间: 2020-09-25 00:00:00  

面料成分E代表弹性纤维。弹性纤维含量较胶原纤维少,但分布广。新鲜状态下呈黄色,又名黄纤维。在HE染色切片中,着色淡红,不易与胶原纤维区分,用醛复红能将弹性纤维染成紫色,弹性纤维在疏松结缔组织中略呈黄色,折光性强,富于弹性。一般较胶原纤维细,纤维有分支,排列散乱。其化学成分主要是弹性蛋白,对牵拉作用有更大的耐受力。皮肤和腱的弹性纤维由成纤维细胞产生,在大血管则由平滑肌细胞产生。弹性纤维描述是染成蓝紫色,单条分布,有分支,并交织成网。

关键词: 面料 成分 代表 什么

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