采用解析法绘制稳定性叶瓣图，构建转速与切削深度之间的关系曲线，为切削参数的合理选择避免发生颤振带来方便。(Analytical method is used to draw the stability leaflet diagram, and the relationship curve between the speed and the cutting depth is constructed, which is convenient for the reasonable selection of cutting parameters to avoid chattering.)