The relations between compression elastic rebound characteristic of assorted fiber enhanced paper base friction materials and pressure, fiber content and factor of porosity are studied.
研究了混杂纤维增强的纸基摩擦材料压缩回弹特性与压缩压力、纤维含量及孔隙率之间的关系。
Based on the elastic rebound theory, an analysis method is proposed in this paper, And the data of relevellings from 1969 to 1975 around the Tangshan area are processed as an example.
The vertical crustal movement after the quake is just on the contrary. This shows the characteristics of elastic rebound and the hypocenter is just near the quadrantal intersection.