研究了横观各向同性饱和半空间地基上弹性圆板的非轴对称振动问题。
The non-axisymmetrical vibration of elastic circular plate resting on a layered transversely isotropic saturated ground is studied.
求解了厚圆板在周边固支和简支条件下的对称与反对称的自由振动问题。
The symmetric and unti -symmetric free vibration problems of thick plate with the fixed and simple support edge conditions are solved.
一个软光学声子模来源于在铌-氧平面内的三重简并对称弯曲振动。
A condensed soft optical phonon mode originates from the triply degenerate symmetric in-plane O-Nb-O bending.
应用推荐