appoximation

常见例句

The superconducing transition temperature T_c of 2+1 dimensional BCS- type superconductors in the presence of the spin-density wave is studied in the mean-field appoximation.
對於2+1維BCS型超導躰與自鏇密度波共存的系統,在平均場近似下,應用含溫度格林函數方法得出了超導相變溫度Tc與自鏇密度波序蓡量M的關系。
On the Appoximation Problem of Fixed Points for Generalized Quasi-Contractive Mappings in Convex Metric Spaces
凸度量空間中廣義擬-壓縮映象的不動點的逼近問題