织物的紧密程度(织物越紧密,其拉伸性能就越低)；整理工艺(可以赋予织物良好的尺寸稳定性)；机号(即单位宽度内针的数量)；

• The tightness of the knitting (the tighter the knit, the lower the amount of stretch ); finishing techniques, which can impart good dimensional stability; gage(number of needles per unit of width);