The micro wear mechanism for PEN is plastic flow and broken of the fiber structure, while that for PI is crack initiation, extending and block fracture.
PEN薄带的微观磨损机理主要是纤维组织的塑性流动和拉断，而PI薄带的微观磨损机理为裂纹的萌生、扩张和块状剥落。
It was also discussed to regulate the differentiation and initiation of cotton fiber cells in order to enhance the number of fibers per seed and the degree of fiber lengths consistency.
还讨论了通过调节纤维细胞分化、起始来增加纤维数目和提高纤维长度整齐度的潜力。
It is investigated that the initiation of crack in fiber reinforced composites under impact loading by SHTB experimental technology in this paper.
采用SHTB技术对纤维增强复合材料裂纹动态起裂行为进行了实验研究。
The differentiation and development of fiber cells are divided into 4 stages: initiation and protuberance of fiber primordial cells, elongation, secondary wall thickening and maturation.
棉纤维细胞分化发育已被分为纤维原始细胞分化和突起、纤维伸长、次生壁增厚和脱水成熟四个时期。
The differentiation and development of fiber cells are divided into 4 stages: initiation and protuberance of fiber primordial cells, elongation, secondary wall thickening and maturation.
棉纤维细胞分化发育已被分为纤维原始细胞分化和突起、纤维伸长、次生壁增厚和脱水成熟四个时期。
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