增幅低频振荡
increasing amplitude low frequency oscillation
小振幅振荡
small amplitude oscillatory
自由振荡振幅
amplitude of free oscillations
功率振荡增量分布
oscillatory active power increment distribution
大振幅振动
oscillating in large amplitude
large amplitude vibration
大振幅振动测量
Large vibration measurement
等幅振荡
continuous wave
continuous oscillation
persistent oscillation
persistant oscilliation
equal-amplitude oscillation
unattenuated oscillation
临界减幅振荡
critically damped oscillation
critical damped oscillation