...二节、非晶体在外力下的行为 一、弹性形变和粘性形变 一、弹性形变和粘性形变 1 1 、粘性形变 、粘性形变 (Viscous deformation) (Viscous deformation) 与液体类似,非晶态材料也有粘性流动,遵从牛顿 定律: x v t d d d d η ε η τ = = 其中τ为剪切应力...
The instantaneous elastic, delayed elastic, and viscousdeformation increase with stress level.
瞬间弹性变形和延迟弹性变形均随着应力水平的加大而加大;
2
The viscous component can reflect deformation time dependent property of the myocardial cells and influences the velocity of the myocardial deformation.
心肌细胞粘性成分影响心肌形变速度,反映了心肌细胞变形对时间的依赖性。
3
It demonstrated that the experiment of hardness is likely to upset in the experiment of compression. Hardness tester indenter make matrix metal plastic deformation and viscous flow happen.