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frequency ['fri:kwənsi]
基本释义
- n. C频率,周率;U频繁,屡次
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
基本频率,基波频率,基频 - high frequency
n.高频率,频繁出现 - low frequency
低周波 - medium frequency
中频 - radio-frequency spectrum
射频频谱 - relative frequency
相对频率,相对频数 - sampling frequency
取样频率,量化频率,采样率,采样频率 - superhigh frequency
特高频 - ultrahigh frequency
n.[无]超高频率,特高频 - very low frequency
超低频 - extremely high frequency
极高频 - extremely low frequency
极低频 【电】 至低频 - frequency-response characteristic
【电】 频率响应特性 - frequency-response curve
【电】 频率响应曲线
- radio frequency
参考例句
- A loudspeaker designed to reproduce bass frequencies.
低频扬声器设计用来再现低音频率的扬声器 - A radio-frequency amplifier.
一种无线电频率放大器。
- A loudspeaker designed to reproduce bass frequencies.
英英解释
3个名词解释
- the number of occurrences within a given time period
[同] frequence, frequency, oftenness
[例]- the frequency of modulation was 40 cycles per second
- the frequency of his seizures increased as he grew older
- the ratio of the number of observations in a statistical category to the total number of observations
[同] frequency, relative frequency
show all ... (
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- the number of occurrences within a given time period