With ups and downs in the past 15 years, China was officially admitted into World Trade Organization in November 2001. China’s entry into WTO inevitably poses
Computer modeling of semi-solid structure formation is of significance in both understanding the mechanisms of globular structure formation and determining the
The temperature dependence of the viscosity of liquid Al-12wt.%Sn-4wt.%Si was studied with a high-temperature viscosity apparatus. Anomalous changes of viscosit