Thin-walled parts are widely used in the aerospace industry owing to their light weight and high specific strength.Howev......

To reduce the surface deformation of a star sensor reflector in complex and execrable environments.According to the circ......

研究了一种滑动轴承的油膜稳定性理论－上稳定区理论。首先建立了立式弹性支承滑动轴承系统的力学模型和运动微分方程；通过对模型的油......