straight yarn 中文意思是什麼
straight yarn
解釋
直線毛-
Under the reasonable and clear thread guide structure, threads are led in a straight yarn path. this has reduced and avoided change of tension in the course of twisting
合理、清晰的導絲結構,過絲採用直線紗道,減少和避免在併合過程中的漲力變化 -
In order to facilitate the analysis of the minimum repeated unit cell, the following geometrical characteristics were assumed : ( a ) all the yarn segments parallel to a diagonal direction or braiding axis in all unit cells lying in the same layer of the perform are treated as forming inclined lamina or horizontal lamina after matrix impregnation, ( b ) fibers were considered to be straight and unidirectional
以精確的復合材料單胞模型為基礎,從最小的可重復的單胞入手,對單胞的結構進行簡化分析,認為纖維是平直的,將單胞中的四個不同方向的纖維束看成是空間四個不同方向的單向復合材料,纖維束的性能可以等價于單向復合材料的宏觀性能。
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