| 1 | In order to measure structural vibrations, a time-averaged imaging method based on harmonic excitations is presented in this paper. | |
| 2 | Under the simple harmonic vibration, the stable forced vibration of multiple-degree-of-freedom system is analysed by using ANSYS software. | |
| 3 | In terms of the Green function of a harmonic point force applied at two bound half plane, the scattered field of a rigid line crossing the bi - material interface is calculated. | |
| 4 | It is demonstrated experimentally that the anharmonic property of the quadrupole trap can be exploited to cool trapped atoms by modulating the trap potential anisotropically . | |
| 5 | Considering the mixed boundary-value conditions, the dual integral equations of torsional vibrations of a rigid circular plate resting on transversely isotropic saturated soil were established. |