频数，频繁；

1. 频度：除了媒体企画之外,网路媒体还有一项超能力是传统媒体所不能及的,那就是定向广告讯息(Targetting Ad)的控管,本刊今年六月号已经介绍过,可用的筛选条件包括:时段或日期、广告频度(Frequence)、网功能变数名称称等,如果有目标群众资料库可运用,

2. frequence什么意思

2. 频数：Freon 氟利昂 | frequence 频数 | frequency 频率

3. 时常发生：frequence 频度 | frequence 时常发生 | frequencyconversion 变频

4. 时常发生/频度/频率：frenzy /使狂乱/使激怒/狂乱/狂怒/狂暴/热狂/ | frequence /时常发生/频度/频率/ | frequency /频率/次数/率/频/频道/

1. the number of occurrences within a given time period

    e.g. the frequency of modulation was 40 cycles per second
           the frequency of his seizures increased as he grew older

    Synonym: frequencyoftenness