In this paper, the definition of weak dominance is proposed for a NTU game and two new solution concepts of NTU games are introduced: the refined core and weakly stable set. The relationship is explored among the core...In this paper, the definition of weak dominance is proposed for a NTU game and two new solution concepts of NTU games are introduced: the refined core and weakly stable set. The relationship is explored among the core, the weakly stable set and the refined core.展开更多
本文提出了将试剂 N-烯丙基-N′-(对苯磺酸钠)硫脲用于Bi(Ⅲ)-Cu(Ⅱ)-NTu-I(?)异金属四元体系中,光度测定微量 Bi 的新方法.实验结果表明:该法显色快、稳定性好、选择性高,优于经典的碘化物法和硫脲法.在水相中可直接测定,操作简单.铋...本文提出了将试剂 N-烯丙基-N′-(对苯磺酸钠)硫脲用于Bi(Ⅲ)-Cu(Ⅱ)-NTu-I(?)异金属四元体系中,光度测定微量 Bi 的新方法.实验结果表明:该法显色快、稳定性好、选择性高,优于经典的碘化物法和硫脲法.在水相中可直接测定,操作简单.铋浓度在0～110μg/mL 范围内成直线关系,ε≈1×10~4. 对回收实验和合成样品分析,均获得满意的结果.展开更多
文摘In this paper, the definition of weak dominance is proposed for a NTU game and two new solution concepts of NTU games are introduced: the refined core and weakly stable set. The relationship is explored among the core, the weakly stable set and the refined core.
