The first-order derivative equal to zero of total potential energy with respect to the relativeshear deformation of shear band leads to the equilibrium condition of elastic rock.
将系统的总势能对相对剪切变形求一阶导数（等于零），得到了弹性岩石的平衡条件。
2
In this article we do not give any specific shear strength, just some relative values.
在这篇文章我们不给予任何具体的抗剪强度，只是一些相对价值。
3
For different residential building planes which used shear wall structures, the structure arrangements all have relative relational styles.