bit allocationbitˌæləˈkeiʃən短语¹⁴⁴⁹⁷²⁺² 基本例句 位分配 According to the criterion of minimum transmit power and multiuser OFDM system, an adaptive bit allocation scheme was presented on the basis of genetic algorithmGA. 根据最小发送功率准则，针对多用户 OFDM系统，提出了基于遗传算法的自适应比特加载解决方案。 cnki