The influences of the thermomechanical processing, including the solidification conditions, the cold deformation and the intermediate annealing treatment, on th
It is not unusual for the level of a monthly economic time series, such as industrial production,retail and wholesale sales, monetary aggregates, telephone call
Boehmite powders with various particle sizes have been prepared by hydrothermal method and the α-Al2 O3 powders yielded after subsequent calcination have been