The paper theoritically and experimentally analyses the characteristic equation and stiffness of hydrostatic bearings, the theory curve for screw damping are compared with the spiral of Archimedes,the parameter selective principles being presented.

• 本文在理论上和实验上分析研究了支承的静特性方程式与刚度问题,并对螺旋阻尼槽的理论曲线与阿基米德螺旋线进行了比较,给出了参数选择原则。