3) resonance phenomena
共振现象
1.
Resonance frequency and the time-evolution of resonance phenomena are provided by the application of the Finite-Difference Time-domain (FDTD) method.
完整二维光子晶体中引入点缺陷后,在光子晶体禁带中会有共振模出现;将时域有限差分方法(FDTD)用于光子晶体共振特性研究中,给出共振频率的位置,直观地给出共振现象发生的过程。
4) Oscillation
[英][,ɔsɪ'leɪʃn] [美]['ɑsə'leʃən]
振荡现象
1.
Oscillation phenomenon and nonreproducibility have been observed in IRspectra.
利用ＦＴＩＲ光谱仪原位跟踪了铝酸钠溶液的碳酸化过程，观察到该过程的红外光谱呈现振荡现象和非重现性。
5) resonance phenomenon
共振现象
1.
The results show that the main factor to cause the vertical resonance phenomenon of the bridges is the train抯 axle weight moving loads; other factors (such as the span, stiffness and damping of the bridge, the length of the vehicles, the mass of the vehicle抯 wheel-set, the spring stiffness and damping of the .
分析结果表明:列车静轴重荷载是引起简支梁桥竖向共振现象的主要原因,而其它因素(如桥梁本身的跨度、刚度及阻尼,车辆的长度、轮对的质量、悬挂弹簧的刚度和阻尼等)对桥梁竖向共振的发生和发展也有着重要的影响。
2.
The vertical resonance phenomenon which may take place for many kinds of different simply supported girder bridges on high-speed railway is studied with a vehicle-bridge interaction system model.
本文采用车－桥系统计算模型，对高速铁路多种不同类型简支梁桥可能发生的竖向共振现象进行了研究，给出了各种不同类型简支梁桥发生竖向共振现象时所对应列车速度，分析了不同的跨度对桥梁竖向共振峰值的影响，并就高速铁路简支梁桥如何避免和抑制桥梁竖向共振现象的发生和发展进行了初步的分析。
3.
In the forced vibration, the resonance phenomenon as vibratory acceleration reached maximum is defined as acceleration resonance.
在受迫振动中 ,振动加速度达到最大值时的共振现象 ,称为“加速度共振”,其共振条件为 Ω=ω2 /ω2 - 2β2 ,振幅比通常的位移共振的振幅小 ,初位相比通常的位移共振的初位相大 ,其共振特征明显 ,物理意义明确。
6) chatter phenomenon
颤振现象
1.
The chatter phenomenon of some locomotives and vehicles with lightning carbodies and bogies was analysed,which is very harmful to the carbodies,the ride comfort of passengers and environment.
为了消除低速制动工况下轻量化设计的机车车辆有颤振现象与颤振振动对车体、转向架和悬挂系统产生较大的破坏作用,提高车辆的运行平稳性,减小铁道沿线的噪音污染,分析了制动工况下机车车辆转向架发生颤振现象的机理及其影响因素,推导了列车制动块的运动方程。
补充资料：抖动
①颤动：她气得咬紧嘴唇，身子剧烈～。②用手振动物体：他～了一下缰绳，马便向草原飞奔而去。
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