To overcome the shortcoming of the traditional overtone ratio method, a higher overtone ratio method to determine the thicknessvibration electromechanical coupling factors was presented.
为了克服传统泛音比法的这一弊端,提出了测定压电振子厚度振动机电耦合系数的高次泛音比法。
2
It is found that the motion modes strongly depend on the bed thickness and vibration acceleration.
发现运动模式与颗粒床厚度及振动加速度有很强的依赖关系。
3
The analysis for free vibration of ring-stiffened circular cylindrical shell with variable thickness was presented.