固定比特率业务
Constant bit rate traffic
固定比传输码
fixed ratio transmission code
特定频率响应
specific frequency response
恒定比特率业务
constant bit rate (CBR) services
Constant-bit-rate service
非特定频率天线
frequency-independent antenna
有固定分辨率的射线管分裂法
Method of splitting ray tubes with constant resolution
体外固定频率起搏器
external fixed rate pacemaker
固定效应似然比检验模型
Fixed effects likelihood method