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frequency

音標['fri:kw?nsi] 讀音

漢語翻譯


n. 頻率, 頻數
【計】 頻率
【化】 頻率; 頻數
【醫】 頻率
【經】 頻率

詞型變化:

名詞複數:frequencies 

英文解釋:

名詞 frequency:

  1. the number of occurrences within a given time period
    同義詞:frequence, oftenness
  2. the ratio of the number of observations in a statistical category to the total number of observations
    同義詞:relative frequency
  3. the number of observations in a given statistical category
    同義詞:absolute frequency

例句:

  1. We can often correlate age with frequency of illness.
    年齡的大小往往與發病率有關。
  2. Any one of the numbers or values in a series dividing the distribution of the individuals in the series into ten groups of equal frequency.
    十分位數指把一系列的數字或價格按相等的出現頻率分成十組後的其中任何一個數字或價格
  3. He varied the transmission frequency.
    他變換了無線電傳送的頻率。
  4. Accidents on that highway are happening with increasing frequency.
    那條高速公路上車禍發生得越來越頻繁。

詳細解釋:


fre.quen.cy

n.(名詞)
【複數】 fre.quen.cies 縮寫 freq.
The property or condition of occurring at frequent intervals.
頻繁性:有規律間歇出現的特性或情況
Mathematics Physics The number of times a specified phenomenon occurs within a specified interval, as:
【數學】 【物理學】 頻率,次數:某特定現象在特定間歇時間內發生的次數,如
The number of repetitions of a complete sequence of values of a periodic function per unit variation of an independent variable.
頻率:當自變數變化一個單位時,周期函式取同一完整數序的重複次數
The number of complete cycles of a periodic process occurring per unit time.
次數:單位時間內周期過程中發生的次數
The number of repetitions per unit time of a complete waveform, as of an electric current.
頻率:單位時間內某種完整波動的重複次數,例如電流
Statistics
【統計學】
The number of measurements in an interval of a frequency distribution.
頻率分布:一次頻率分布的區間內計算的數量
The ratio of the number of times an event occurs in a series of trials of a chance experiment to the number of trials of the experiment performed.
頻數:一系列實驗中偶然現象次數與所做的一系列實驗的次數的比率

來源:
Latin frequentia [multitude]
拉丁語 frequentia [眾多]
from frequôns frequent- [crowded, numerous, frequent]
源自 frequôns frequent- [塞滿的,為數眾多的,頻繁的]

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