In minimally invasive surgery,one of the main objectives is to ensure safety and target reaching accuracy during needle ......

Twelve samples with periodic array square pillars microstructure were prepared on the silicon wafer by plasma etching te......

A typical 321 stainless steel/aluminum composite coating (321/Al coating) was prepared by high velocity arc spraying tec......

考虑了低频大摆幅基础运动及转子在轴瓦内倾斜而产生的非线性油膜力矩等因素,基于拉格朗日方程建立了滑动轴承-转子系统的动力学模......