Scatter in energy-to-break is thus reduced.However, because of differences in the elastic and viscoelastic properties of plastics, response to a given notch varies among materials.
Scatter in energy-to-break is thus reduced.However, because of differences in the elastic and viscoelastic properties of plastics, response to a given notch varies among materials.
然而由于塑胶的弹性与粘弹性性能的差异，使得（不同）材料之给定切口的反应也有所不同。