采用十字拉伸的试验方法对矩形截面试件施加11mm/min的载荷,测得其受到的外力F以及位移S,探究其拉伸性能
The cross-tensile test method is used to apply a load of 11mm/min to the rectangular cross-section specimen, and the external force F and displacement S are measured to explore its tensile performance.