Under diflerent magnetic field intensities, the dependence of the permeabilityμ on temperature T(μ-T curve) for the Fe73.5Cu1Nb3Si13.5B9 alloy annealed at 350
Ag-TiO2 thin films were prepared on glasses.The morphology and structure of Ag-TiO2 films were investigated by XRD, SEM and FT-IR.The photocatalytic and hydroph
Based on the study of ore deposits and orebody structures of two sedimentary-exhalative ore deposits,i. e. , Changba and Xitieshan Ore Deposits, it is found tha