free-vibration

基本解释

Any system capable of a free vibration without external force is a counter example, e.g. a wire in the piano.
任何一个无外力而能自由振动的系统就是一个反例，譬如钢琴中的一条钢丝。
Highly accurate results are tabulated for the free vibration buckling and bending.
文后用图表给出高精度的自由振动、屈曲和弯曲计算结果。
The free vibration characteristics of bar-type fiber optic hydrophone unit were investigated in this paper.
光纤水听器探头是光纤水听器系统的基础。
The element-free method(EFM) is used to study the free vibration of the high-rise tube structures.
用无网格法研究高层筒体结构的自由振动问题。
The analysis for free vibration of ring-stiffened circular cylindrical shell with variable thickness was presented.
分析了环肋变厚度圆柱壳的自振特性。