frequencies

英 [ˈfriːkwənsiz]

美 [ˈfrikwənsiz]

n.  发生率; 出现率; 重复率; 频繁; (声波或电磁波振动的)频率
frequency的复数

柯林斯词典

• N-UNCOUNT 频率;发生次数
  Thefrequencyof an event is the number of times it happens during a particular period.
  1. The frequency of Kara's phone calls increased rapidly...
     卡拉的电话飞速增多。
  2. The tanks broke down with increasing frequency.
     坦克越来越频繁地熄火。
• N-VAR (声波或无线电波的)频率，周率
  In physics, thefrequencyof a sound wave or a radio wave is the number of times it vibrates within a specified period of time.
  1. You can't hear waves of such a high frequency.
     如此高频率的声波是无法听到的。
  2. ...a frequency of 24 kilohertz.
     24 千赫的频率
  3. ...low frequency waves.
     低频波

双语例句

• Objective To study the frequencies and therapeutic effect of anxious and depressive disorders in patients with stroke.
  目的研究脑卒中患者焦虑和抑郁性障碍的发生率和治疗效果。
• The effects of different frequencies and rolling angles on the aerodynamic characteristics are also compared.
  比较了在不同频率和滚转角下乘波飞行器的气动特性。
• This radio station broadcasts on four different frequencies.
  这家无线电台用四种不同的频率播放节目。
• The frequencies of symptoms and adverse events were similar in the two groups.
  两组中的症状和不良事件发生频次相似。
• Once you begin to carry these frequencies, you can do this healing as well as I can.
  一旦你开始进行这些频率，你可以做到这一点愈合，以及我可以。
• And that has been a period of expansion and of anchoring balance and higher frequencies.
  会有一个扩张的时期，锚定在平衡和更高的频率。
• In fact, this instrument represented the first low-cost method of measuring audio frequencies.
  事实上，这个设备代表了第一个低成本测量音响频率的方法。
• Here after you are delivering some homicidal video frequencies you miserably.
  以后你在发一些杀人的视频你就惨了。
• This increased capacitance rolls off the high frequencies.
  这增加电容推出了高频率。
• The modulator shapes the low-frequency noise or pushes it out to higher frequencies.
  调节器形成低频噪声或将其推到更高频率。