为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......

由使用变化方法，包含批评参数和批评代表的非线性的 biharmonic 方程的解决方案的复合被建立。......

When designing modern cellular networks, it is challenging to account for many contradictory criteria and constantly cha......

Nowadays, knowledge in Public Sector environment becomes very vast and increasing day by day at speedy pace. So, to hand......

Power transformer outages have a considerable economic impact on the operation of an electrical network. Obtaining appro......