In the mechanics, the class of problems describes the deformation of an elastic beam whose one end is fixed and other is movable.
在力学中，这类问题描述了一端固定，另一端活动的弹性梁的形变。
2
The atomic movement of the cantilever beam was motivated by transverse force on one end while another end was fixed, through which its bending deformation image was obtained.
通过一端固定另一端施加横向作用力驱使原子运动，得到纳米单晶铜悬臂梁弯曲的变形图。
3
When the length of beam becomes longer, it is possible that new tensional crack will occur in the new fixedend.