为了快速获得RWG基伽略金矩量法自／互阻抗精确值，一般采用数值方法与解析技术相结合的求积策略。求积策略中的数值积分方法采用三角......

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......

In a modern power system, there is often large difference in the decay speeds of transients. This could lead to numerica......