【frequency】的解释和释义

  • 详情解释Q12中文字网

  • 双解释义Q12中文字网

  • 英英释义Q12中文字网

  • 词典解释Q12中文字网

  • 网络解释Q12中文字网

n.(名词)
  • 频繁,屡次,不断,频仍,经常发生
  • 频率,频度,周率,次数,出现率,发生率,重复率
  • 【物】频率(无线电信号每秒电波数)
  • 拍频
  • 发病率
  • 振动频率
  • 黑洞频率
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

nounQ12中文字网

一. the number of observations in a given statistical categoryQ12中文字网

Synonym: absolute frequencyQ12中文字网

二. the ratio of the number of observations in a statistical category to the total number of observationsQ12中文字网

Synonym: relative frequencyQ12中文字网

三. the number of occurrences within a given time periodQ12中文字网

e.g. the frequency of modulation was 四零 cycles per second
the frequency of his seizures increased as he grew olderQ12中文字网

Synonym: frequenceoftennessQ12中文字网

一. 频率;发生次数
The frequency of an event is the number of times it happens during a particular period.Q12中文字网

e.g. The frequency of Kara's phone calls increased rapidly...
卡拉的电话飞速增多。
e.g. The tanks broke down with increasing frequency.
坦克越来越频繁地熄火。Q12中文字网

二. (声波或无线电波的)频率,周率
In physics, the frequency of a sound wave or a radio wave is the number of times it vibrates within a specified period of time.Q12中文字网

e.g. You can't hear waves of such a high frequency.
如此高频率的声波是无法听到的。
e.g. ...a frequency of 二四 kilohertz.
二四 千赫的频率Q12中文字网

一. Q12中文字网

一. 频次:体排期中接触到广告信息的人口或家庭的数量.这个时间段一般为四个星期或者整个广告运动持续的时间或者其他.而这个数量通常被表述为占目标受众的百分比.比如经常见到这样的媒介目标描述:频次(frequency)是指在一个确定的时间段内,Q12中文字网

二. frequency:f; 频率Q12中文字网

三. frequency在线翻译Q12中文字网

三. frequency:freq; 频率;周率Q12中文字网

  • 常用例句Q12中文字网

  • 词汇搭配Q12中文字网

  • 经典引文Q12中文字网

用作名词(n.)
  • Traffic accidents have decreased in frequency over recent years.
    近年来交通事故发生的频率已经下降。
  • The frequency of his visits annoyed her.
    她对于他的频繁来访感到厌烦。
  • Accidents are happening with increasing frequency.
    事故发生得越来越频繁。
  • If we can know their frequency we will monitor their talking.
    如果我们知道他们的频率,我们就能监听他们的谈话。
  • This radio station broadcasts on four different frequencies.
    这家无线电台用四种不同的频率播放节目。
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
  • The diminished frequency of wars.Q12中文字网

    出自:Horace Smith
  • He wasn't calling her herzchen any more; of late she had noticed its frequency declining.Q12中文字网

    出自:C. McCullough
  • 词源解说Q12中文字网

  • ☆ 直接源自拉丁语的frequentia,意为频率,周率。
  • 近义词Q12中文字网

  • 临近词Q12中文字网

  • repetition
  • frenzy
  • frequency top
  • frequency run
  • frequency map
  • frequency drag
  • Frequency set
  • frequency wow
  • frequency comb
  • Frequency hop
  • frequency beat
  • frequent
  • frequency bin
相关列句
Responding to changes in the CF echo's frequency, bats of some species correct in flight for the direction and velocity of their moving prey.(有些种类的蝙蝠会根据回声频率的变化来调整向猎物移动的方向和速度。)
The quicker it vibrates, the greater the frequency of sound it produces.(它振动得越快,发出的声音频率就越高。)
Objects like this turn up at sales with surprising frequency.(这样的东西在拍卖会上出人意料地频繁出现。)
He added, "We have to look at the frequency of events."(他补充道:“我们不得不看看事件的频繁性。”)
Doubling the frequency of logical operations inside a microprocessor doubles the heat output.(微处理器内部逻辑操作的频率加倍,产生的热量也加倍。)
This grid of horizontal lines and we will know that if we're going from here to here, it's got to be exactly this frequency or at least this space.(这个水平线组成的网格,让我们知道,如果我们从这里到这里,正好是这样的频率或者至少是这个间隔。)
Basically, the phenomenon of Standing Waves occurs when sound waves of the same frequency reflect off the walls and meet from opposite directions.(基本上,当相同频率的声波从墙壁上反射并从相反方向相遇,就会出现驻波现象。)
Precise measurements can be made of the length and frequency of the infant's attention between two stimuli.(可以对婴儿在两次刺激之间注重力的时长和频率进行精确测量。)
This demonstrates that blindness is not limited to recent preference selections, but can also occur for intensity and frequency.(这表明,盲目性并不局限于最近的偏好选择,也可能发生在强度和频率上。)
In astronomy, in optical astronomy, we cannot measure the period or the frequency of optical light.(在天文学中,在光学天文学中,我们不能测量周期或者可见光的频率。)