次数数列的英文
次数数列的英文: n. 发生率,频繁,频率 W is the radian frequency deviation from the center frequency The frequency inverters has a function of variable voltage and variable frequency. Accidents are happening with increasing frequency. He varied the transmission frequency. There will be no amplification of radiation at the frequency ?? n. 系列,连续;系列节目;系列比赛;丛书;串联;级数 There was a series of explosions. A series of tilting matches; a tournament. A series of accidents disordered the shop. He guested on a television series. a graduated series of textbooks |