It is a very important issue to reduce computer storage and calculation time for matrix in solving scattering field by m......

国有大型集团公司作为国之重器,在社会经济发展中占据举足轻重的作用,新形势下市场竞争日趋激烈,为大型集团公司的发展带来诸多挑......

以系统工程理论为基础,建立了一套泡桐壮苗培育技术措施系列决策模型群,它包括AHP—Grey聚类模块、动态优化模块和效应分析模块,为......

The grouping of sensors is a calculation method for partitioning the wireless sensor network into groups, each group con......