重复 1.repeat; duplicate; reduplicate; iterate 他把那个词重复了几遍。 he repeated the word several times.2.repetition; reiteration; gemination; rerun; duplication; replication; palin-; pali- 避免不必要的重复 avoid needless duplication; 经过无数次的重复 after numerous repetitions; 任何历史现象都不会是简单的重复。 no historical phenomenon is a mere repetition of the past
According to similar ft3 frame format and its checkout mode of dnp data link layer , the relationship between fer ( frame error rate ) and ber ( bit error rate ) , frame length is deduced . the computation formulas of average transmission times and repeat transmission times guaranteeing the correct transmission of telecontrol information are given as well 根据dnp3 . 0规约数据链路层类ft3帧及其校验方式,推导出帧传输失败概率(误帧率)与通道误比特率和帧长的关系,同时给出平均传输次数和重复传输次数的计算公式。