This is a mechanism using a slider to transit a rotation to reciprocating the linear motion skimpily 此机构利用一滑槽，即可简单的将圆周运动转成直线的简谐往复运动。
2.
Most of the theoretical researching of correcting building technique skimpily focalized point on deformation of soil released stress . the change of loading and deformation of foundation and structure were seldom considered 纠偏技术的理论研究，大多单纯着眼于土体在应力释放后自身的变形状况，很少考虑到结构和基础的变形及上部荷载的变化与土体变形的相互影响。
3.
Now , it is still a peculiar executive penalty system , and it has been proved effective by the judicial practice in our country . it is very important to materialize our criminal policy that apply penalty carefully and kill skimpily 该制度迄今为止仍是我国独有的刑罚执行制度，司法实践证明，该制度是行之有效的，在体现我国“慎刑少杀”的刑事政策方面发挥了举足轻重的作用。
