There's another way you can do it and I call that "the parallelogram method."

矢量相加还有一种方法，我称为“平行四边形法。”

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The deformation capability affected by the fabric parameters such as warp and weft yarn density is also analyzed based on the parallelogram method.

并采用平行四边形法，分析了经纬纱密度等织物参数对织物变形能力的影响。

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