steady-state vibration

In this paper the transfer matrix method of sound and vibration propagation of the spatial pipeline system is deduced, while the steady flow speed and steady liquid pressure are considered.

考虑了流体定常压力和流速，建立了空间管系振动及声传播的传递矩阵法。

The result displays that the horizontal steady-sta te vibration is little affected by vertical Coulomb damping parametric excitations.

结果表明，竖向阻尼参激对水平稳态振动的影响不大。

Realization of the auto-steady amplitude control of electromagnetic vibration coal feeder

电磁振动给煤机自动稳幅控制的实现

Calculation of three dimensional steady sound radiation of vibration objects with spline boundary element method

用样条边界元计算振动体的三维稳态声辐射

The press spring with balancing pressurized function and the forming resilient connection with steady and vibration reducing function.

利用能起到平衡增压作用的加压弹簧以及能起到平稳减震作用的弹性联结。

Damping wakes possible finite steady-state vibration amplitude at resonance.

在共振时,阻尼可能限制稳定振动的振幅.