在对回转支承进行受力分析、强度校核的基础上，对原设计作了几点改进，如加大钢球直径、增加高度、选用高级合金钢材料等。
Based on the force analysis and strength check on the gyroscopic support, the original design has been improved, such as enlarging the diameter of steel material.
回转支承在回转过程中不可避免地将产生振动，由振动所带来的冲击会影响部件的强度。
For the large slewing bearing, vibration inevitably comes into being in the course of rotating, and the impact brought by vibration may impair the intensity of assemblies.
在英国，为了加固楼板的支承梁并加强其强度，通常在楼板梁之间安装一定间隔的剪刀撑。
In order to stiffen floor joists and add to their strength, it is normal in Britain to fix strutting between hem at regular intervals.
应用推荐