<正>There have been several developments in determining the spontaneous combustion liability of coal. Most of the methods of concern have purely been based on t
The nonlinear dynamical behaviors of artificial neural network (ANN) and their application to science and engineering were summarized. The mechanism of two kind
TEM (Transmission Electron Microscope) observations show that corrosion process during stress corrosion cracking (SCC)enhances dislocation emission and motion;
An overview of extraction of some trace metal ions using molten solvent (low melting substance) during last two decadesis presented. The development of this tec