Abstract : According to 1st order slip velocity boundary, Reynolds equation for micro gas journal bearings was given with consideration of effective viscosity under rarefied gas condition.

• 摘要 ： 基于1阶滑移速度边界，考虑到稀薄条件下气体的有效黏度，给出了气体径向微轴承润滑雷诺方程。