This method has been applied in block stability analysis and reinforcement project successfully. 该方法成功应用于块体稳定分析和加固工程中。
As Mongol raids continued periodically over the years, the Ming devoted considerable resources to repair and reinforce the walls. 当蒙古袭击经年不断时，明朝投入相当可观的财力来维修和加固城墙。
