1) freedom vibration frequency
自由振动频率
2) free vibration natural frequency
自由振动固有频率
3) free-running frequency
自由谐振频率
1.
The model of phase distribution was analyzed,it was demonstrated that symmetrically tuning the free-running frequency of the boundary oscillators in circular array,a linear phase distribution could be achieved with the steady working frequency of array unchanged.
从阵列独立单元的非线性动力学方程出发,建立了该相位阵的连续相位数学模型,分析了阵列相位分布函数,对称地调节圆域边界振荡器的自由谐振频率时,阵列的稳定工作频率不变,相位在阵列中实现了线性分布,加上辐射单元后该圆形阵列可用于空间波束扫描。
2.
This model was used to find that tuning the free-running frequency of oscillators could achieve linear phase distribution for phase-shifterless beam s.
通过对该模型研究表明通过调节阵列边界振荡器单元自由谐振频率,可在振荡器之间形成线性的相位分布和多波束的形成,实现无移相器的波束扫描。
4) natural vibration frequency
固有振动频率，自振频率
5) natural frequency fn
自然振动频率fn
6) free vibration
自由振动
1.
Interval analysis for free vibration of composite laminated beams;
复合材料层合梁自由振动的区间分析
2.
The free vibration of the circular plate for the piezoelectric-piezomagneto and elastic media;
压电、压磁耦合弹性介质圆板的自由振动
3.
Transverse free vibration of asymmetrically supported composite beams with embedded SMA wires and subjected to thermal load;
热载荷作用下非对称支承嵌入SMA丝复合材料弹性梁的横向自由振动
补充资料：振动自由度
分析化学中，分子基本震动数目，或独立振动数目。
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