Through adjusting the shape,folding wings can improve maneuverability and extend flight envelope for the aircraft,which ......

The NC machine tool locates different pose during machining process, so the dynamics performance of NC machine tool chan......

针对压电快速倾斜镜的反作用力对有效光学元件的复杂动态耦合干扰问题,提出了基于多体系统的刚柔耦合和基于压电耦合理论的反作用......