frequency
美 [?frikw?nsi] 
英 [?fri?kw?nsi]
- n.頻繁；發(fā)生率；出現(xiàn)率；重復率
- 網(wǎng)絡頻率；次數(shù)；頻度
詞形變化
復數(shù)：frequencies 同義詞
英漢雙解
1. | [u][c] 發(fā)生率；出現(xiàn)率；重復率the rate at which sth happens or is repeated |
| Fatal road accidents have decreased in frequency over recent years. 近年來致命交通事故發(fā)生率已經(jīng)下降。 |
| a society with a high/low frequency(= happening often/not very often) of stable marriages 婚姻穩(wěn)定率高╱低的社會 |
| The program can show us word frequency(= how often words occur in a language) . 這個程序可給我們顯示詞頻。 |
2. | [u] 頻繁the fact of sth happening often |
| the alarming frequency of computer errors 計算機出錯的情況驚人的多 |
| Objects like this turn up at sales with surprising frequency. 這樣的東西在拍賣會上出人意料地頻繁出現(xiàn)。 |
3. | [c][u] （聲波或電磁波振動的）頻率the rate at which a sound or electromagnetic wave vibrates(= moves up and down) |
| a high/low frequency 高頻；低頻 |
4. | [c][u] 頻率（無線電信號每秒電波數(shù)）the number of radio waves for every second of a radio signal |
| |
| There are only a limited number of broadcasting frequencies. 廣播頻率的數(shù)量有限。 |
英漢解釋
n. | 1. (脈搏等的)次數(shù),出現(xiàn)率;頻度;【物】頻率,周率 |
英英解釋
例句
As the operating frequency reaches over gigahertz , the effect of inductance can no longer be ignored as it used to be.
隨著操作頻率超過十億赫茲，晶片電感所造成的效應將不能再像往常一樣的被忽略。
The frequency and high cost of this has led to reluctance by some operators to have this maintenance done at the required frequency.
頻率和成本高，這導致一些運營商不愿意將這一維修工作在所需的頻率。
Exposing such a lens to high-frequency sound waves breaks it up into an emulsion that can then be sucked out of the eyeball.
將這樣一個晶體暴露到高頻聲波下，將使它破碎并變成乳液，然后被吸出眼球。
The frequency of one-on-one time is up to you, but the children I interviewed said at least once a month is the minimum.
單獨相處的次數(shù)由你決定，但是我研究過的孩子說至少每個月一次。
In the paper, three field circuit ground protections with low frequency voltage injection which have been used are introduced.
文章對國內(nèi)目前已經(jīng)投入運行的三種低頻電壓注入式勵磁回路接地保護進行介紹。
Frequency of torque signal is consistent with that of force vibration. Amplitudes of radial pulsation signal increases as tapping continues.
扭矩信號的頻率與外加振動頻率相一致，徑向跳動信號隨攻絲過程的持續(xù)進行逐漸變大。
The injury was more obviously increased as the time of radiation was extended and the frequency of irradiation was increased.
隨著照射時間的延長和照射頻率的增加，其傷害作用明顯增加。
The permanent-magnetism frequency-conversion momental motor used for a lathe is in the drawing.
圖中為車床用永磁變頻力矩電機。
The numerical example shows that this model can be used to determine the departure frequency of a bus route with high frequency service.
算例表明該模型可用來確定高頻服務公交線路在隨機情況下的發(fā)車頻率。
Since then, the term "water hole" has been used to refer to searches at or around the hydrogen emission frequency.
自那時起，“水洞”及氫元素放射頻率周圍被用于相關(guān)的搜尋。
The flash-crash report provides some vindication for high-frequency trading firms, which had been widely blamed for the mayhem that day.
閃電崩盤報告為從事高頻交易的交易公司做了一些澄清，由于那天發(fā)生的大混亂，這些公司受到了廣泛指責。
Yet in the automobile industry, at least, Japanese companies stand out for the frequency and seriousness of recent labour problems.
然而至少在汽車行業(yè)，在最近的勞資問題中，涉及日本公司的頻率和嚴重程度都很突出。
The cognition frequency of the single item is often unbalanced in the ambiguity structure.
歧義結(jié)構(gòu)單義項的認知理解頻率往往是不平衡的。
the relation of frequency and damp ratio of equivalent system to that of base fixed structure and groundwork base is given.
給出了等效體系的頻率和阻尼比與基礎(chǔ)固定結(jié)構(gòu)與地基土的頻率和阻尼比之間的關(guān)系式。
Managers cannot manage without measuring. The issue is the basis, the frequency, the system, nature of information and the use.
管理人員沒有評價能力也就無法進行管理，評價問題的關(guān)鍵在于：制度、頻率、系統(tǒng)、信息的特性和使用。
The frequency of bee's visit could be enhanced if sucrose and something of yellow are applied in Alfalfa field.
大田應用中，花期噴糖、在種子田增加黃色可增加蜜蜂采訪頻度。
Research has shown that taking at least one day off a week reduces the frequency of overuse injuries.
研究表明，每周至少休息一天可以減少過度運動引起的損傷。
Its first use was as an insulator for high frequency cable (RADAR). Its main use is now for films, for packaging and agriculture.
最初用于高頻電纜的絕緣體（如雷達），現(xiàn)主要用于農(nóng)膜、包裝膜和食品包裝膜。
The frequency of the trait was similar to that of Malaysians but less than for other population groups.
的頻率特性相似，馬來西亞人，但低于其他人口群體。
However, over the course of marriage, sex dwindles, leaving the frequency of sex comparable to that of a lifetime of living single.
盡管如此，在婚姻的過程中，性愛逐漸減少，頻率接近一個終生未婚的單身男女。
He varied the frequency he used for transmission without caring whether he stepped all over someone else's signal.
他經(jīng)常改變發(fā)報頻率而根本不管它是否壓了別人的信號。
Specific regions of the spectrum can be identified by any one of three basic parameters: frequency, wavelength, or energy.
頻譜的特性可用頻率、波長或能量三個基本參數(shù)中的任何一個來表示。
Be aware as well that these transforms are centered about the zero-frequency optical axis of the system.
還要記住這些變換式是以系統(tǒng)的光軸（頻率為零）為中心的。
Similar amounts of material were received, with great frequency, from other manufacturers seeking approval of their drugs.
其他廠家為了獲準銷售他們的藥品，也不斷送來類似數(shù)量的材料。
The much greater frequency of imitation with insects than with other animals, is probably the consequence of their small size.
昆蟲擬態(tài)例子之所以遠較其它動物為多，其原因大概在于體型小。
The size of the package in use determines the frequency of doffing.
所用卷裝的尺寸決定了落紗的次數(shù)。
There is an onset of high frequency motion which is common to both components about 1. 8 sec. after the beginning of the record.
大約在記錄開始1.8秒后，兩種分量都有高頻運動出現(xiàn)。
N is the desired noninteger frequency divider.
N為所要求的非整數(shù)分頻值。
The vibration is varied in frequency over a range on the order of 5 to 2, 000 cps, usually at a constant octave.
振動的頻率在5到2000赫的范圍內(nèi)變化，通常用一常值的八階變化率。
Friction lowers the frequency.
摩擦使頻率減少。
The company will regularly send you email 25)prompts to verify that you're still alive, at a frequency of your choosing. (Once a day?
公司將定期向你發(fā)送一封郵件（每天一封或每年一封，可以自由選擇）以確定你是否還活著。
Huffman tree for each line of the document file to " a: " " b: " Enter the number of characters in the form of its frequency.
說明：樹的哈夫曼編碼文檔文件中每行以“a：”“b：”的形式輸入多個字符及其出現(xiàn)頻率。
And, even when it is conducted on a regular basis, the frequency of discussions is often few and far in between.
甚至當被定期執(zhí)行的時候，討論的次數(shù)通常會變得寥寥可數(shù)。
Given the frequency with which institutions are collapsing, he would have been keen to invoke that power soon.
在連續(xù)遭受金融機構(gòu)垮臺打擊后，保爾森迫切需要盡快獲得這個權(quán)力。
Your response might be to imagine flying around in the dark, seeing the world in the echoes of high-frequency sounds.
對此，你的反應也許是想到：能在黑暗之中自由飛翔，籍由高頻音波反射看清世界，如此等等。
The task is to be executed every two days as specified by the Frequency, and the task does a simple insert operation into a table.
Frequency參數(shù)指定此任務每兩天執(zhí)行一次，此任務對一個表執(zhí)行一個簡單的插入操作。
Frequency synthesizer is a key part used in modern electronic and communication systems. It is called the "heart" of electronic systems.
頻率合成器是現(xiàn)代電子通信系統(tǒng)中的關(guān)鍵部件，它被稱為電子系統(tǒng)的“心臟”。
The properties of high frequency hydraulic shaking table are high speed, easy to install and having huge force in low frequency.
電液伺服振動臺的特點是低頻時推力大、響應速度快、重量輕、易安裝等等。
Frequency effect: It describes the additional ease with which a word is accessed due to its more frequent usage in the language.
頻率效應：它描述了這種附加的效益：一個單詞的識別要歸因于它在語言中更頻繁的使用。
We recommend you to the word, words, and four words were appropriate keywords to get the frequency spread in the body which.
我們建議你將兩字、三字和四字得關(guān)鍵字以適宜得頻率散布在正文當中。
Such a shift brought forth a large leap up in frequency for Mila as so many cords of attachment were released simultaneously.
這樣一個變遷，因為這么多連接被同時解除，給Mila帶來了巨大頻率躍遷。
Well, it is through the biological transmutation of the form to a significantly higher frequency that this becomes so.
喔，它是通過形態(tài)的生物性變化到一個重要的更高頻率，才能成為這樣。
About the only difference is that it has a different energy feel to it. . . as if it's vibrating at a different frequency.
唯一不同的是它有著與現(xiàn)實不同的能量感，就好像它正在以不同的頻率震蕩。
"The frequency of same-gender sexual assaults has continued to dramatically increase in recent years, " he said.
他說：“同性性侵犯的發(fā)生頻率近幾年來逐年提高。”
Nevertheless, the charge of spreading his talents too thinly does seem to be repeated with increasing frequency.
不過，人們指責拉姆齊精力過度分散的次數(shù)似乎越來越多。
Is the week that the agent runs in a given month when frequency_type is 32 (monthly relative), and can be one of these values.
當frequency_type為32（與“每月”選項相關(guān)）時，代理在給定月份的這一周運行，可以為下列值之一
Is the frequency with which the agent is scheduled to run, which can be one of these values.
代理計劃運行的頻率，可以為下列值之一
Cutting out harsh high frequency harmonics seems to be one of the underlying principles of the TS series.
切出苛刻高頻諧波似乎是基本原則之一的TS系列。
But so far I haven't heard of anyone trying to increase the frequency of the naps when sleepiness was overwhelming.
經(jīng)常鬧鐘也不管用。但目前我還沒聽說任何人在極度困倦的時候嘗試改變小憩的頻率。
The continuous wavelet transform (CWT) has been used to measure harmonics due to its excellent time-frequency character.
連續(xù)小波變換（CWT）因其良好的時頻局部化特性，可用來分析諧波。
