This similarity proves that it is effective to use the quasi - static method to simulate low - velocity impact response of composite laminates 这种可比性在一定程度上说明了用准静态方法来模拟复合材料层压板的低速冲击的有效性。
The quasi - static method based on limit equilibrium method is too simplified so that there will be too many errors . the methods to solve slope stability and slope stability with soil nailing structure are summarized in the paper 对于地震作用下的边坡整体稳定及安全系数计算研究文献还比较少,基于极限平衡的拟静力法计算过于简化,误差较大。