Using the empty cell localization task,many studies had been carried out to attempt to find out the experimental evidences for information integration between visual short-term memory and visual perception and to explore its mechanism.

To examine the effects of the distribution of sequential stimuli and interstimulus interval on the subjects strategies for integrating information of two sequential dot arrays,12 undergraduate students were asked to perform empty cell localization task on computers.

With the empty cell localization task two experiments were conducted to explore the temporal characteristics of sequential stimuli integration.

Concerning the existing methods (empty element technique and embedded process zone method used for releasing nodal forces) applied to the numerical simulation of damage and cracking in materials, a new method of modeling is proposed for releasing the internal nodal forces of the empty elements.

The second infiltration problem in the seepage analysis was solved through increasing a lot of strong permeability air elements on top of covering soil layer.

A study on the space cell and the triangular divide of the torus during the design of packaging structural and modeling was made.

A study on the space cell and the triangular divide of the tore was madeThe principle for showing tore with space cell and triangular devide were given as well as the data structural of the very 3-D modelThe calculation was simplifiedAnd both the ways for defining the quartuple camber on the tore and together line of comberes with the dispersion method were also presented