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实验结果显示，缝纫线张力、针迹密度是对缝口缩皱影响较大的缝纫参数。

Sewing thread tension and stitch density are selected by the result of orthogonal experiments as two variable parameters to study the effect of sewing parameter on seam pucker.

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研究了缝纫参数(包括缝纫线直径，缝纫针距和行距)对缝纫复合材料层合板屈曲强度的影响。

The effects of stitching technical parameters such as the stitch thread diameter, stitch step and stitch space on the stitched composite laminates are also analyzed.

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运用形态控制参数表达产品的形态要素，提出一种基于美学特征的工业缝纫机参数化外形设计方法。

A method of aesthetic feature-based parametric shape design for industrial sewing machines is presented using the shape control parameters to express aesthetic factors of the products.