To clarify the essential properties of a representative unit of cellular materials, an experimental study and computer simulations on the mechanical properties of nickel foam were performed, and the results agreed well.

Function Evaluation of Acrylonitrile Structural Unit of Polyacrylate Size Mixture;

Based on detailed analysis on sedimentary units of thick oil zones, this paper describes spatial form of single sandbody and boundary relation among different sandbodies through vertically subdividing sedimentary units and structural units and areally subdividing sedimentary microfacies.

Furthermore, surface relief of a single structural unit istent--shaped rather than invariant--plane--strain--typed and the tilt angles of the two sides are 9--10°an.

Two kinds of the most common molded pulp pad structure units were tested about their static load,and analyzed using statistical means.

Influence of structure cell on electromagnetic characteristic of DNM;

As is so difficult to simulate the fact suffer load circumstances of the space steel truss joint, the joint specimen is designed as a space steel truss structure cell.