Related by context. Frequent words. (Click for all words.) 68 oscillate 58 oscillated 57 oscillates 57 oscillation 51 oscillations 49 amplitudes 49 vibrating 47 alternating 47 polarity 47 isotropic 46 electromagnet 46 rotating 46 dipole 46 pendulums 45 excitation 45 centrifugal 45 pulsation 44 fluctuating 44 sinusoidal 44 magnetization 44 electromagnets 44 Brownian motion 44 sine wave 43 inverted 43 coiling 43 conductance 43 resonator 43 vibrate 42 Actuators 42 rotational 42 dimer 42 phonons 42 piezo 42 coil 42 armature 42 resonators 42 sideways 41 impeller 41 ionic 41 undulate 41 pulsations 41 magnetic 41 windings 41 actuated 41 vane 41 cantilevers 41 oscillator 41 magneto 41 annular 41 axial 40 torques 40 cyclic 40 torsion 40 hysteresis 40 levitated 40 equilibrium 40 magnetic fields 40 electrode 40 pulsed 40 resonant frequency 40 coils 40 oscillators 40 cylindrical 40 actuators 40 adjustable 40 actuator 40 electron 40 perturbations 40 undulates 40 Oscillators 40 horizontal axis 39 tuning fork 39 vibrates 39 stator 39 potentiometer 39 valence 39 inductive 39 cantilever 39 elliptical 39 vibrated 39 motors 39 omnidirectional 39 workpiece 39 rotatable 39 inclining 39 rubidium 39 spindle 39 microscale 39 perturbation 39 electrodes 39 Hz 39 electrostatic 38 fluidic 38 electro magnetic 38 magnetized 38 vacillating 38 filament 38 ducted 38 Gaussian 38 polarities 38 airfoil