1) natural frequencies and vibration model shapes
固有频率和振型
1.
Initial six order natural frequencies and vibration model shapes were calculated of Subspace,and compared with the results of experimental model analysis.
0中建立三浮陀螺仪框架的三维有限元模型,采用Subspace法计算框架的前六阶固有频率和振型,并与试验模态分析进行对比。
2) natural frequency andmode shape
固有频率与振型
3) Natural frequency and vibration model
振型及固有频率
4) natural vibration frequency
固有振动频率，自振频率
5) resonance inherent frequency
共振固有频率
6) vibrational natural frequency
振动固有频率
1.
The fluid-solid coupling vibration differential equation of piping system was obtained according to the Hamilton principle,and the approximate analytic formulations of vibrational natural frequency was obtained by using the Galerkin method.
根据Hamilton原理,推导了管路固液耦合振动微分方程,通过Galerkin法,计算出了管路系统振动固有频率的近似解析式。
补充资料：固有频率
又称“本征频率”。振动系统作固有振动时的频率。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条