The article designs a kind of new type hydraulic exciting vibration screens which apply the new type hydraulic exciting vibration devices that are based on the hydraulic exciting wave drive theory.
本文设计了一种新型液压振动筛，它应用了基于液压激波传动机理提出的液压激振器作为振动源。
2
It is difficult to solve the equation of half sine wave shock-exited vibration due to the pad's hardening type.
半正弦波跌落冲击试验因其垫层的硬非线性而难于求解。
3
In this paper, a traveling-wavetype Ultrasonic Motors is studied, which makes the use of two orthogonal first order free-free bending vibration modes of a cylinder.