duffing

v.

未击中（某物），弄糟（某事）( duff的现在分词 )；狠打或狠踢某人；

hilary duff希拉里·达芙（美国女演员、歌手）

Erzwungene Schwingungen bei Veränderlicher Eigenfrequenz und ihre Technische Bedeutung
Broadband piezoelectric power generation on high-energy orbits of the bistable Duffing oscillator with electromechanical coupling
A quantitative study on detection and estimation of weak signals by using chaotic Duffing oscillators
Effects of time delayed position feedback on a van der Pol–Duffing oscillator
The Duffing Equation: Nonlinear Oscillators and their Behaviour
Randomly transitional phenomena in the system governed by Duffing's equation
Noise-enabled precision measurements of a duffing nanomechanical resonator.
Chaos, feedback control and synchronization of a fractional-order modified Autonomous Van der Pol–Duffing circuit
Application of He's Homotopy Perturbation Method to the Duffing-Harmonic Oscillator
On Lyapunov control of the Duffing equation