frequency

词汇分析：frequency

基本定义

• Frequency refers to the rate at which something occurs over a particular period of time or in a given sample.

  频率指某事在特定时间段或给定样本中发生的频率。

词性分析

• Frequency can be used as a noun, meaning the number of occurrences of a repeating event per unit of time.

  频率可以作为名词使用，指单位时间内重复事件的发生次数。

• There is no adjective form of frequency; however, the related adjective is frequent.

  没有frequency的形容词形式；然而，相关形容词是frequent。

词语辨析

• Frequency vs. Regularity: Frequency refers to how often something happens, while regularity implies a consistent pattern or schedule.

  频率与规律性的区别：频率指某事发生的频率，而规律性则意味着一致的模式或时间表。

• Frequency vs. Incidence: Frequency is about how often an event occurs, whereas incidence refers to the number of new cases of a phenomenon.

  频率与发生率的区别：频率是指事件发生的频率，而发生率是指某现象的新案例数量。

近义词与反义词

• 近义词: occurrence, rate, prevalence

  同义词: 发生, 比率, 流行

• 反义词: rarity, infrequency

  反义词: 罕见, 不频繁

柯林斯词典定义

• According to Collins Dictionary, frequency is the number of times something happens within a specific period.

  根据柯林斯词典，频率是在特定时间内某事发生的次数。

牛津词典定义

• Oxford Dictionary states that frequency is a measure of how often an event occurs.

  牛津词典指出，频率是事件发生频率的度量。

用法示例

• The frequency of the train service has increased due to high demand.

  由于需求量大，火车服务的频率增加了。

• In physics, frequency is measured in hertz (Hz).

  在物理学中，频率以赫兹（Hz）为单位测量。

• The frequency of communication affects team performance.

  沟通的频率影响团队表现。

• The frequency of updates will be weekly.

  更新的频率将为每周一次。

• He exercises at a high frequency to stay fit.

  他以高频率锻炼以保持健康。

• The frequency of the radio signal was adjusted for clarity.

  为了清晰，调整了无线电信号的频率。

• There is a high frequency of accidents on this road.

  这条路上发生事故的频率很高。

• They studied the frequency of different bird songs in the area.

  他们研究了该地区不同鸟类歌声的频率。

• The frequency of these events has raised concerns.

  这些事件的频率引起了人们的担忧。

• She tracks the frequency of her migraine attacks.

  她跟踪自己的偏头痛发作的频率。

• Changing the frequency of your workouts can yield better results.

  改变锻炼的频率可以带来更好的效果。

• They measured the frequency of the oscillating wave.

  他们测量了振荡波的频率。

• The frequency of social media use has increased among teenagers.

  青少年使用社交媒体的频率增加了。

• A higher frequency can lead to better sound quality.

  更高的频率可以提高音质。

• He has a frequency of visiting his grandparents every Sunday.

  他每周日探望祖父母的频率很高。

• The frequency of this phenomenon is still under investigation.

  这一现象的频率仍在调查中。

• Understanding the frequency of market trends is crucial for investment.

  理解市场趋势的频率对投资至关重要。

• The frequency of the heartbeat can indicate health status.

  心跳的频率可以指示健康状态。

• To improve learning, increase the frequency of practice.

  为了提高学习效果，增加练习的频率。