In order to solve the problems of multi-parameter, multi-extreme and multi-solution in the nonlinear iterative optimizat......

The systems exhibiting sustainable external energy exchange are abundant,e.g.,biological organisms\' reaction to exter......

When the wavelength of Rayleigh wave is comparable with nanometers,Rayleigh wave will become dispersive.Such an interest......

In order to increase the exploration depth of Rayleigh wave, new idea that different from the former principles in data ......

利用文克尔地基模型，考虑桩底支承条件，研究了双层地基在瑞利波作用下桩土竖向共同作用，探讨了下卧层剪切波速、频率、桩土模量比及桩......

当均匀平面声波入射在液—固介质分界面上产生非均匀平面波时，场中质点将在其平衡位置附近作椭圆振动。计算表明：对于场中固体界面上......