frequency
推荐文章
n. 频率；频繁
n.
频繁性；[数][物]频率，次数；频率分布；
变形
复数：frequencies
双语释义
n.(名词)[U](某事发生可重复的)频率 rate of occurrence or repetition of sth
[U]经常发生,频繁 fact of being frequent or happening often
[C][U](声波或无线电波的)振动频率; 波段 rate at which a sound wave or radio wave vibrates; band or group of similar frequencies
英英释义
frequency[ 'frikwənsi ]
n.
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"
同义词：frequenceoftenness
the ratio of the number of observations in a statistical category to the total number of observations
同义词：relative frequency
the number of observations in a given statistical category
同义词：absolute frequency
词汇搭配
用作名词 (n.)
形容词+～
alarming frequency惊人的频率
high〔low〕 frequency高〔低〕频
increasing frequency越来越频繁
名词+～
radio frequency无线电频率
word frequency词的出现频率
介词+～
at〔with〕 frequency以…的频率
be on the frequency for a channel正接收某频道
词组短语
high frequency高频
low frequency低频率；低周波
frequency domain[化]频域；频率范围
frequency conversion频率变换
radio frequency无线电频率
natural frequency自然频率，固有频率；本盏率
frequency response频率响应；录放幅频响应
frequency spectrum频谱；频率谱
frequency converter变频器
frequency band频带；频段
video frequency视频率
frequency control频率控制
frequency division分频；频率划分
frequency range频率范围
vibration frequency频率；振动频率；波动频率
frequency modulation调频
intermediate frequency中频
frequency division multiplexing频分复用；分频多路传输
power frequency电力频率；工业频率
resonance frequency共振频率；谐振频率；共鸣频率
双语例句
用作名词(n.)
Accidents on that highway are happening with increasing frequency.
那条高速公路上车祸发生得越来越频繁。
Accidents are happening with increasing frequency.
事故正在愈加频繁地发生。
He wrote to both with tolerable frequency.
他和他们通信，相当频繁。
He varied the transmission frequency.
他变换了无线电传送的频率。
He tuned his radio to the police frequency.
他把无线电调到警方的频率。
The pitch depends on the frequency.
音调的高低是由频率决定的。
We can often correlate age with frequency of illness.
年龄的大小往往与发病率有关。
权威例句
...from highly incomplete frequency informationRobust uncertainty principles: exact signal reconstruction from highly incomplete frequency information
Exact signal reconstruction from highly incomplete frequency information
Matching pursuits with time-frequency dictionaries
Robust Uncertainty Principles : Exact Signal Frequency Information
Matching pursuit with time-frequency dictionary
High-resolution frequency-wavenumber spectrum analysis
The Design of CMOS Radio-Frequency Integrated Circuits
Availability: A heuristic for judging frequency and probability ☆ ☆☆
The Design of CMOS Radio-frequency Integrated Circuits
frequency (n.)
1550s, "state of being crowded" (now obsolete); 1640s, "fact of occurring often;" from Latin frequentia "an assembling in great numbers, a crowding; crowd, multitude, throng," from frequentem (see frequent). Sense in physics, "rate of recurrence," especially of a vibration, is from 1831. In radio electronics, frequency modulation (1922, abbreviated F.M.) as a system of broadcasting is distinguished from amplitude modulation (or A.M.).
1. Algorithmically, the program could order them by frequency of user access, but that won’t always get the right results.
从算法方面来说，程序可以按照用户的使用频率排序，但那并不总是对的。
-- 来源 -- About Face 3交互设计精髓
2. The angular frequency of the disturbing force called the impressed frequency.
扰动力的角频率称为外加频率。
-- 来源 -- 英汉 - 辞典例句
3. △W is the radian frequency deviation from the center frequency.
△W 是角频率与中心频率的偏离值。
-- 来源 -- 英汉 - 辞典例句
4. Physical models focus on capturing the layout of physical objects that comprise the user’s workspace, which can provide insight into frequency of use issues and physical barriers to productivity.
物理模型关注于捕捉构成用户工作空间的物理对象的布局，它提供了对使用问题的频率和生产力中的物理障碍的观察。
-- 来源 -- About Face 3交互设计精髓
5. The frequency with which content is updated on a site does, in some respects, influence this behavior: Informational sites with real-time information will naturally attract repeat users more than a site updated once a month.
网站内容更新的频率在一些方面也会影响着行为，提供实时更新的信息类网站自然会比一个月才更新一次的网站吸引更多的回头客。
-- 来源 -- About Face 3交互设计精髓
6. High frequency gusts are usually measured by high response research-oriented anemometers.
高频突风通常是用高速响应的研究性定向风速计测量。
-- 来源 -- 英汉 - 辞典例句
7. A key path scenario describes how the persona interacts with the product, using the vocabulary of the interaction framework. These scenarios depict the primary pathways through the interface that the persona takes with the greatest frequency, often on a daily basis.
关键线路情境剧本描述了人物角色使用交互框架语言如何同产品交互，这些场景剧本描述了人物角色最频繁使用界面的主要路径，经常是每天都使用的路径。
-- 来源 -- About Face 3交互设计精髓
8. Their frequency of use both justifies and requires the memorization.
频繁的使用需要记忆，也促进了记忆。
-- 来源 -- About Face 3交互设计精髓
9. In general, controls and displays should be organized in an interface according to three attributes: frequency of use, degree of dislocation, and degree of risk exposure.
一般来说，界面中的控件和显示应该根据3个属性来组织，即使用频率、混乱程度和风险暴露程度。
-- 来源 -- About Face 3交互设计精髓
10. Notice, for example, the kind of information they need (papers on desks or adhesive notes on screen borders), inadequate systems (cheat sheets and user manuals), the frequency and priority of tasks (inbox and outbox); and the kind of workflows they follow (memos, charts, calendars).
例如，注意一下他们需要的信息类型（桌面上的纸张或者屏幕边缘贴的便条）、不充分的系统（手头参考资料和用户手册）、任务的频率和优先级（收件箱和发件箱），以及他们遵循的工作流类型（备忘录、图表及日历）。
-- 来源 -- About Face 3交互设计精髓
frequency
