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简明英汉词典 | ||
|
frequency | |
| [5fri:kwEnsI] | ||
| n. | ||
| 频率, 周率, 发生次数 | ||
|
美国传统词典[双解] | ||
|
frequency | |
| fre.quen.cy | ||
| AHD:[fr?“kw…n-s?] | ||
| D.J.[6fri8kw*nsi8] | ||
| K.K.[6frikw*nsi] | ||
| n.（名词） | ||
| 【复数】 fre.quen.cies缩写 freq. | ||
(1) |
The property or condition of occurring at frequent intervals. | |
| 频繁性：有规律间歇出现的特性或情况 | ||
(2) |
Mathematics Physics The number of times a specified phenomenon occurs within a specified interval, as: | |
| 【数学】 【物理学】 频率，次数：某特定现象在特定间歇时间内发生的次数；如 | ||
(3) |
The number of repetitions of a complete sequence of values of a periodic function per unit variation of an independent variable. | |
| 频率：当自变量变化一个单位时，周期函数取同一完整数序的重复次数 | ||
(4) |
The number of complete cycles of a periodic process occurring per unit time. | |
| 次数：单位时间内周期过程中发生的次数 | ||
(5) |
The number of repetitions per unit time of a complete waveform, as of an electric current. | |
| 频率：单位时间内某种完整波动的重复次数，例如电流 | ||
(6) |
Statistics | |
| 【统计学】 | ||
(7) |
The number of measurements in an interval of a frequency distribution. | |
| 频率分布：一次频率分布的区间内计算的数量 | ||
(8) |
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. | |
| 频数：一系列实验中偶然现象次数与所做的一系列实验的次数的比率 | ||
|
语源 | ||
(1) |
Latin frequentia [multitude] | |
| 拉丁语 frequentia [众多] | ||
(2) |
from frequ?s frequent- [crowded, numerous, frequent] | |
| 源自 frequ?s frequent- [塞满的，为数众多的，频繁的] | ||
|
现代英汉词典 | ||
|
frequency | |
| [5fri:kwEnsI] | ||
| n. | ||
| -cies | ||
(1) |
屡次；频繁 | |
| the frequency of earthquakes | ||
| 频繁的地震 | ||
| The frequency of accidents on that road made the council lower the speed limit. | ||
| "那条道路交通事故频繁,为此市议会决定降低那里的车速限制。" | ||
(2) |
频率 | |
| a frequency of 14.5MHz 14.5 | ||
| 兆赫的频率 | ||
| This radio signal has a frequency of 800000 cycles per second. | ||
| 这个无线电讯号的频率是每秒八百千周。 | ||
(3) |
周率 | |
| This radio station broadcasts on three different frequencies. | ||
| 这家电台用三种不同的周率广播。 | ||
|
用法词典 | ||
|
frequency | |
| 源自拉丁语frenquens | ||
|
[七国语言]英汉地质大词典 | ||
|
frequency | |
| 频率 | ||
|
[七国语言]英汉地理大词典 | ||
|
frequency | |
| 频率, 频数 | ||
|
[七国语言]英汉电子大词典 | ||
|
frequency | |
| 频率 | ||
|
[七国语言]英汉电子工程大词典 | ||
|
frequency | |
| 频率 | ||
|
[七国语言]英汉化学大词典 | ||
|
frequency | |
| 频率, 频度 | ||
|
[七国语言]英汉机械大词典 | ||
|
frequency | |
| 频率 | ||
|
[七国语言]英汉机械工程大词典 | ||
|
frequency | |
| 频率 | ||
|
[七国语言]英汉农业大词典 | ||
|
frequency | |
| 频率, 频数 | ||
|
[七国语言]英汉生物学大词典 | ||
|
frequency | |
| 频度, 频率 | ||
|
[七国语言]英汉数学大词典 | ||
|
frequency | |
| 频率, 频数 | ||
|
[七国语言]英汉物理大词典 | ||
|
frequency | |
| 频率 | ||
|
[七国语言]英汉信息大词典 | ||
|
frequency | |
| 频率 | ||
|
[七国语言]英汉冶金大词典 | ||
|
frequency | |
| 频率, 频数 | ||
|
[七国语言]英汉医学大词典 | ||
|
frequency | |
| 频数, 频率 | ||
|
英汉双解计算机词典 | ||
|
frequency | |
|
频率 | |
| Rate of signal oscillation in hertz. | ||
| 信号振荡的速率,以赫兹(Hz)为单位。 | ||
|
美国传统词典 | ||
|
frequency | |
| fre.quen.cy | ||
| AHD:[fr?“kw…n-s?] | ||
| D.J.[6fri8kw*nsi8] | ||
| K.K.[6frikw*nsi] | ||
| n. | ||
| pl. fre.quen.ciesAbbr. freq. | ||
(1) |
The property or condition of occurring at frequent intervals. | |
(2) |
Mathematics Physics The number of times a specified phenomenon occurs within a specified interval, as: | |
(3) |
The number of repetitions of a complete sequence of values of a periodic function per unit variation of an independent variable. | |
(4) |
The number of complete cycles of a periodic process occurring per unit time. | |
(5) |
The number of repetitions per unit time of a complete waveform, as of an electric current. | |
(6) |
Statistics | |
(7) |
The number of measurements in an interval of a frequency distribution. | |
(8) |
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. | |
|
语源 | ||
(1) |
Latin frequentia [multitude] | |
(2) |
from frequ?s frequent- [crowded, numerous, frequent] | |
|
[名词委审定]英汉电工名词(1998) | ||
|
frequency | |
| 频率 | ||
|
[名词委审定]英汉动物学名词(1996) | ||
|
frequency | |
| 频度 | ||
|
[名词委审定]英汉电子学名词(1993) | ||
|
frequency | |
| 频率 | ||
|
[名词委审定]英汉化学名词(1991) | ||
|
frequency | |
| 频数 | ||
|
[名词委审定]英汉石油名词(1994) | ||
|
frequency | |
| 频率 | ||
|
[名词委审定]英汉铁道科技名词(1997) | ||
|
frequency | |
| 频率 | ||
|
[名词委审定]英汉物理学名词(1996) | ||
|
frequency | |
| 频率 | ||
|
[名词委审定]英汉心理学名词(1999) | ||
|
frequency | |
| 频率 | ||
|
[名词委审定]英汉植物学名词(1991) | ||
|
frequency | |
| 频度 | ||
|
英汉船舶大词典 | ||
|
frequency | |
| n.频度,频率 | ||
|
英汉电力大词典 | ||
|
frequency | |
| n.频率 | ||
|
朗文英汉综合电脑词典 | ||
|
frequency | |
| 频率[F,FQCY,FREQ] | ||
|
英汉电信大词典 | ||
|
frequency | |
| n.频率 | ||
|
英汉地质大词典 | ||
|
frequency | |
| n.频率,周率,频数 | ||
|
英汉纺织大词典 | ||
|
frequency | |
| n.频率 | ||
|
英汉广播大词典 | ||
|
frequency | |
| n.频率 | ||
|
英汉航海大词典 | ||
|
frequency | |
| n.频率,次数 | ||
|
英汉环境大词典 | ||
|
frequency | |
| n.频率,次数,周率 | ||
|
英汉航空大词典 | ||
|
frequency | |
| n.频率;n.频率,出现率 | ||
|
英汉化学大词典 | ||
|
frequency | |
| n.频率,频繁 | ||
|
英汉海运大词典 | ||
|
frequency | |
| 频繁频率，频度，频率开关 | ||
|
基本词义 | ||
|
frequency | |
| 频繁，频度，频率频率(奥米加接收机上的)频率开关 | ||
|
基本词义 | ||
|
frequency | |
| 频率 | ||
|
基本词义 | ||
|
frequency | |
| 载(波)频(率) | ||
|
英汉经贸大词典 | ||
|
frequency | |
| n.频率,次数 | ||
|
英汉计算机大词典 | ||
|
frequency | |
| n.频率(频繁) | ||
|
英汉机械大词典 | ||
|
frequency | |
| n.频率,振动数 | ||
|
英汉建筑大词典 | ||
|
frequency | |
| n.频率,同率,次数 | ||
|
英汉农牧林大词典 | ||
|
frequency | |
| n.频率,周率,次数 | ||
|
英汉能源大词典 | ||
|
frequency | |
| n.频,频率 | ||
|
英汉消防大词典 | ||
|
frequency | |
| ①频率 ②(发生)次数,出现率 | ||
|
英汉心理学大词典 | ||
|
frequency | |
| 频次 | ||
|
英汉冶金大词典 | ||
|
frequency | |
| n.频率,周率 | ||
|
英汉医学大词典 | ||
|
frequency | |
| n.发生频度,拉莫尔频率 | ||
|
英汉中医大词典 | ||
|
frequency | |
| n.次数,频率 | ||