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更详细解释?进入新版小D英语词典»
frequency
英
['fri:kwənsi]
美
['fri:kwənsi]
n.
1.[C,U]发生率,出现率,重复率
2.[U]频繁
3.[C,U]频率
n.
1.[C,U]发生率,出现率,重复率
2.[U]频繁
3.[C,U]频率
同反义词
同:
[
n.
]
absolute frequency
,
frequence
,
oftenness
,
relative frequency
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参考例句
frequency
division multiplex communication
频分多路通信
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FDMA (
frequency
division multiple access)
频分多址
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Curve A might represent the
frequency
distribution of the number of days' supply on hand in the perishable grocery business.
曲线A可用以刻画食品商人手中易霉货物储备天数的频率分布。
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The
frequency
polygon is simpler than its histogram counterpart.
频率多边形比直方图更简单。
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The reversion
frequency
is increased by the addition of mutagens
逆转的频率靠加入诱发变因素而增加。
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more...
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常用短语
radio frequency
n. 无线电频率
very high frequency
n.[无]特高频率(=VHF)
absolute frequency
绝对频率,绝对频率
audio frequency
可听声频率,音频,成声频率
frequency band
频带
frequency distribution
频率分布,频数分布,次数分布
frequency modulation
调频
frequency response
瞬变过程特性
fundamental frequency
n. 1.基频,基音频率
high frequency
n.高频率,频繁出现
low frequency
低周波
medium frequency
中频
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英英解释
名词解释:
the number of occurrences within a given time period
the frequency of modulation was 40 cycles per second
the frequency of his seizures increased as he grew older
[同]
frequence
,
frequency
,
oftenness
the ratio of the number of observations in a statistical category to the total number of observations
[同]
frequency
,
relative frequency
更多 ...
the number of observations in a given statistical category
[同]
absolute frequency
,
frequency
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