pulse recurrence frequency 脉冲重复频率 ; 脉冲重复率 ; 脉波重现频率 ; 脉波重复频率

jittered pulse recurrence frequency [通信] 跳动的脉冲重复频率

unknown pulse recurrence frequency 未知脉冲重复频率

pulse recurrence frequency discriminator 脉冲重复频率鉴别器

mean frequency of recurrence 平均重现频率

frequency of word recurrence 重现率

frequency of words recurrence 词汇重现率

pulse-recurrence counting type frequency meter 脉冲重复计数型频率计