improved BP改进BPimprovevt.改善；改进；提高vi.变得更好；改进improve/increase quality提高质量Improved algorithm of mafia改进的MAFIA算法improve the health in arena健身场所improved sol - get method改进的溶胶-凝胶法Improved Dijkstra algorithm改进的Dijkstra算法Improved New Orleans method改进的新奥尔良法improve one's understandingimproved Booth' s algorithmimproved standar bee-hive改良标准蜂箱Improved Assault Fire Units改进的突击火力装具