扭转振动频率 meaning in English
torsional frequency
Examples
- Standard test method for fundamental transverse , longitudinal , and torsional frequencies of concrete specimens
混凝土试样的基本横向纵向和扭转振动频率的标准试验方法 - Based on the transfer - matrix method , the general expressions of equivalent four - terminal network parameters of varying section torsional horn are derived , the relations between frequency equation and both the rotational velocity amplification and that of the surface tangential velocity of stepped type torsional ultrasonic horn with transitional section of cosine - like type are obtained
摘要基于传递矩阵算法，推导出了变截面杆扭转振动时等效四端网络参量的一般表达式，研究了带类余弦过渡段阶梯形变幅杆扭转振动频率方程与角速度放大倍数及外表面切向速度放大倍数等的关系。