volume dilation

This large deformation is called for rock dilatancy if volume dilation only occurs owing to stress redistribution.

这种大变形如果仅是应力重分布引起的体积膨胀则称为岩石扩容。

The results reflect that the dislocation motion have two branches of high velocity and low velocity with the change of the solute concentration and the volume dilation; the dislocation critical de-pinning stress rises with the increment of the solute concentration and the volume dilation.

结果表明，随着溶质原子浓度和体积膨胀的改变，位错的运动速度存在高速和低速两个分支；位错的临界脱钉应力值随着溶质原子浓度和体积膨胀的增加而增加。

EXPANDED GRAPHITE Using the Character of Volume Dilation of Cast Iron During Eutectic Reaction for Intensifying Self& Feeding Ability of Casting

利用铸铁共晶膨胀特点加强铸件自补缩能力

On the state of low confining pressure, volume shrink happens first and cubic dilation develops gradually with the increase of axial strain.

在低围压状态下，剪切过程中先出现体积收缩，随着轴向应变的增加，逐渐转为体积膨胀。

Predictive value of early mitral deceleration time in left ventricular volume dilation in patients with acute myocardial infarction

急性心肌梗死早期二尖瓣血流减速时间预测左室扩大的价值