1) pitch/lag coupling
变距/摆振耦合
1.
The influence of pitch/lag coupling on helicopter air resonance is investigated by the methods of multi-blade coordinates transformation and complex coordinates transfer in this paper.
采用多桨叶坐标转换和复数坐标变换等方法,研究了变距/摆振耦合对直升机空中共振的影响;推导出完全引入变距/摆振耦合的直升机空中共振分析公式,建立了相应的分析模型和计算程序。
2) The Level-swing coupling vibration
水平摇摆耦合振动
3) transformer-coupled oscillator
变压器耦合振荡
4) coupled pendulum
耦合摆
1.
Relation between the phase and the direction of the mechanical energy flow in a coupled pendulum movement;
耦合摆运动中的位相与机械能流的方向
2.
Improvement on coupling spring in coupled pendulum experiments;
对耦合摆实验中耦合弹簧的改进
3.
Taking the spring of coupled pendulums as an uniform elastic rod, characteristic equations are derived for symmetric normal mode and antisymmetric modes.
将耦合摆弹簧作为弹性均匀杆，导出了对称简正模与反对称简正模的本征方程，给出各角频率值的近似式，并进行了讨论。
5) couple with translation and rocking
平摆耦合
6) coupled pendulums
耦合摆
补充资料：振摆
1.抖动。 2.犹跌宕。
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