In the fourth chapter not only for soybean fabric but also cotton fabric one linear relation was found to exist between height of wale and course space during study on fabric stretching property.

• 第四章对大豆蛋白纤维织物拉伸性能进行了研究，发现在拉伸过摘要程中圈高与圈距存在一定的线性关系。