<正>Applying the theory of stratification, it is proved that the system of the two-dimensional non-hydrostatic revolving fluids is unstable in the two-order con
<正>Based on the equations which describe the dynamic behavior of material under high-velocity and high-pressure shock, corresponding equations at shock front w
<正>The behavior of a Mode-Ⅰinterface crack in piezoelectric materials was investigated under the assumptions that the effect of the crack surface overlapping