An inverse vibration problem for the discrete model of a vibratingrod is considered.
研究了杆有限元模型的模态反问题。
2
The vibratingrod level switch is a new type of level switch, whether it is installed correctly is a key for affecting normal work of vibratingrod level switch in practice.
振动棒料位开关是一种新型的料位开关，在实际应用中正确地安装是影响振动棒料位开关正常工作的关键。
3
The longitudinal and transverse vibrating equations of the homogeneous rod are deduced with Hamiltonian principle.