The results of investigations of structure and physical properties of submicrocrystalline (SMC) metals are presented. The SMC structure was formed by severe plastic deformation.The structure was investi- gated by...The results of investigations of structure and physical properties of submicrocrystalline (SMC) metals are presented. The SMC structure was formed by severe plastic deformation.The structure was investi- gated by calorimetric and mossbauer measurements and TEW stuidies. The behavior of physical proper- ties of SMC metals were analysed taking into account spectific features of their structure.展开更多
Polyester fibre and floc xylogen fibre were used to prepare fibre-asphalt binder. An SHRP' s dynamic shear rheometer (DSR) was employed to inwtigate the rheology characteristics of fibre-asphalt binder, and the flo...Polyester fibre and floc xylogen fibre were used to prepare fibre-asphalt binder. An SHRP' s dynamic shear rheometer (DSR) was employed to inwtigate the rheology characteristics of fibre-asphalt binder, and the flow resistance of binder was revealed by combining the rutting parameter, G" / sinδ . The results indicate that both kinds of fibres remarkably improved the high temperature performance of asphalt binder. At the same time, the reinforcement mechanism of the fibres in the asphalt binder was also analyzed.展开更多
In the paper ,we study longtime dynamic behavior of dissipative soliton equation existence of attractor ,geometrical structure of attractor dynamic behavior under the parametric perturbation of dissipative soliton equ...In the paper ,we study longtime dynamic behavior of dissipative soliton equation existence of attractor ,geometrical structure of attractor dynamic behavior under the parametric perturbation of dissipative soliton equation.estimate of fractal dimension of attractor.展开更多
文摘The results of investigations of structure and physical properties of submicrocrystalline (SMC) metals are presented. The SMC structure was formed by severe plastic deformation.The structure was investi- gated by calorimetric and mossbauer measurements and TEW stuidies. The behavior of physical proper- ties of SMC metals were analysed taking into account spectific features of their structure.
基金Funded by Science and Technology Key Project of Hubei Prov-ince(No.2005361)
文摘Polyester fibre and floc xylogen fibre were used to prepare fibre-asphalt binder. An SHRP' s dynamic shear rheometer (DSR) was employed to inwtigate the rheology characteristics of fibre-asphalt binder, and the flow resistance of binder was revealed by combining the rutting parameter, G" / sinδ . The results indicate that both kinds of fibres remarkably improved the high temperature performance of asphalt binder. At the same time, the reinforcement mechanism of the fibres in the asphalt binder was also analyzed.
文摘In the paper ,we study longtime dynamic behavior of dissipative soliton equation existence of attractor ,geometrical structure of attractor dynamic behavior under the parametric perturbation of dissipative soliton equation.estimate of fractal dimension of attractor.