The result shows that the dynamic spin structure factor possesses a peak at a fixed frequency below the superfluid gap for wavevectors in the range from 0.

The parallel finite element theory based on dynamic substructure is put forward for the seismic response analysis of soil,therefore;the practical computer programs of analyzing the seismic responses of soil under kinds of excitations are designed.

Some Considerations in Teaching Practice for the Course of Structural Dynamics;

Investigation on the precise integration method in structural dynamics;

Review of Structural Dynamics Methods of Crack Identification;

In order to analyze the dynamic behavior of floating slab track(FST),two kinds of model were developed for the FST system on the base of structure dynamics.

An effective engineering solution is developed to meet the requirements of natural frequencies and positions of nodal lines for composite wing structure dynamics design,and apply to the actual aircraft design.

The paper summarizes domestic and foreign developments of the structure optimization design in view of structure dynamics optimization design, design sensitivity analysis, system synthetic optimization design and multi body system dynamics optimization design.