受迫振动(Forced Vibration)： 系统在外界控制的激励作用下的振动。 自激振动(Self-excited vibration)： 系统在自身控制的激励作用下的振动。
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... 由振动(free vibration)发生于结构运动是由重力或弹簧恢复力维 持时，如单摆的摆动及弹性杆的振动；强迫振动(forced vibration) 是因作用在系统上的周期性或间歇性外力所导致；此两类型的振 动可为阻尼振动或无阻尼振动。
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forced vibration frequency 强迫振动频率
forced vibration method 强制振动法
forced vibration torsion pendulum 强制振动扭摆
bridge response to forced vibration 动力响应试验
coupling forced vibration 耦合强迫振动
dynamic response of forced vibration 强迫振动下的动力反应
Forced vibration testing and research 强迫振动试验研究
Experimental study on forced vibration 强迫振动试验研究
forced vibration test 强制振动试验
Magnetoelastic forced vibration of a thin round plate subjected to mechanical loading in magnetic field is studied.
研究了电磁场环境下机械载荷作用圆形导电薄板的磁弹性强迫振动问题。
In this paper, the vertical forced vibration of dynamic foundation on viscoelastic layered half space was studied in detail.
本文较深入地研究了层状粘弹性半空间上刚性圆形基础的垂直振动问题。
In this paper, suppression of chaos in a forced vibration system with a square term by resonant periodic perturbations is studied.
本文研究了用与受迫力谐波共振的周期摄动抑制含二次非线性项受迫振动系统中的混沌。
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