fluctuation

音標(biāo)發(fā)音

• 英式音標(biāo) [,fl?kt??'e??(?)n; -tj?-]
• 美式音標(biāo) [?fl?kt???e??n]
• 國際音標(biāo) [,fl?ktju'ei??n]
• 英式發(fā)音
• 美式發(fā)音

基本解釋

• n.波動(dòng)，漲落，起伏，[物]脈動(dòng)

詞根記憶

• 來自fluctuate〔v.(使)波動(dòng)；(使)變化〕
• fluctuat(e)(波動(dòng)) + ion(表示名詞)→波動(dòng)
• 來自fluctuate(v.波動(dòng))

同根派生

• adj性質(zhì)的同根詞

  fluctuating：波動(dòng)的；變動(dòng)的。

• v性質(zhì)的同根詞

  fluctuating：波動(dòng)（fluctuate的ing形式）。

• vi性質(zhì)的同根詞

  fluctuate：波動(dòng)；漲落；動(dòng)搖。

• vt性質(zhì)的同根詞

  fluctuate：使波動(dòng)；使動(dòng)搖。

• fluctuation相關(guān)詞

英漢例句

• A firm secures a needed commodity and is protected against price fluctuation.
  公司得到需要的商品,而且不會(huì)由于價(jià)格變動(dòng)而受損失.
• The erratic fluctuation of market prices is in consequence of unstable economy.
  經(jīng)濟(jì)波動(dòng)致使市場(chǎng)物價(jià)忽起忽落。
• Sometimes temporal fluctuation may take place inthe local velocity.
  有時(shí),在局部速度中可能出現(xiàn)瞬時(shí)脈動(dòng).
• A firm secures a needed commodity and is protected against price fluctuation.
  公司得到需要的商品,而且不會(huì)由于價(jià)格變動(dòng)而受損失.
• The erratic fluctuation of market prices is in consequence of unstable economy.
  經(jīng)濟(jì)波動(dòng)致使市場(chǎng)物價(jià)忽起忽落。

• fluctuation更多例句

詞組短語

短語

• quantum fluctuation 量子漲落;量子起伏;量子擾動(dòng)
• speed fluctuation 速度波動(dòng)；速率變動(dòng)；速度忽高忽低
• Humidity fluctuation 濕度波動(dòng);濕度波動(dòng)度;濕潤(rùn)程度顛簸度
• seasonal fluctuation 季節(jié)性波動(dòng);[天]季節(jié)性起伏;[生物]季節(jié)變動(dòng);季節(jié)波動(dòng)
• pressure fluctuation [油氣]壓力波動(dòng);壓力脈動(dòng);壓力測(cè)量;翻譯

• fluctuation更多詞組

專業(yè)釋義

經(jīng)濟(jì)學(xué)

• 波動(dòng)

  The study of the stock price fluctuation law and its prediction is a veryimportant issue for many scholars.
  如何研究股票價(jià)格的波動(dòng)規(guī)律并對(duì)其進(jìn)行預(yù)測(cè)成為眾多學(xué)者研究的重要課題。

• 漲落

  The evolutionary process is provided with some characters of dissipative system,such as an open system far from the balanced state,the non-linear and fluctuation.
  知識(shí)網(wǎng)絡(luò)演化過程具備開放性、遠(yuǎn)離平衡態(tài)、非線性及漲落等耗散系統(tǒng)特征。

  能源科學(xué)技術(shù)

• 波動(dòng)

  And its outstanding virtue is the minimal fluctuation of the rolling force produced by the rolling mill structure.
  其最突出的優(yōu)點(diǎn)是由軋機(jī)結(jié)構(gòu)引起的軋制力波動(dòng)最小。

  醫(yī)藥科學(xué)

• 變化

  Few studies have investigated the role that transitory changes in negative mood play in the fluctuation of airways obstruction and symptom reports in asthmatics.
  目前，只有很少的實(shí)驗(yàn)研究負(fù)面情緒的瞬間變化對(duì)癥狀感覺和氣道收縮的影響，結(jié)果不明確。

  交通運(yùn)輸工程

• 脈動(dòng)

  This study focused on analysis of pressure fluctuation on the body surface, prediction of exterior far-field noise and interior noise and the road tests.
  本文的研究重點(diǎn)包括車身表面脈動(dòng)壓力的求解和分析、車外遠(yuǎn)場(chǎng)噪聲和車內(nèi)噪聲的預(yù)估以及實(shí)車道路試驗(yàn)研究。

  地球科學(xué)

• 起伏

  In addition, the fluctuation of the mean daily albedo is high and the maximum and the minimum is 0.24 and 0.11 respectively during experiment.
  此外,日平均反射率起伏較大,最大為0 24,最小為0 11;春小麥下墊面的地表反射率為0 17,裸地為0 20。

  物理學(xué)

• 漲落

  The results also indicate strong magnetic frustration in this system,and the magnetic fluctuation mechanism for superconductivity is suggested.5.
  而且我們的結(jié)果還表明體系存在很強(qiáng)的磁性漲落,這可能與該體系超導(dǎo)機(jī)制有密切關(guān)聯(lián)。

• 脈動(dòng)
• 擺動(dòng)

生物學(xué)

• 彷徨變異
• 擺動(dòng)
• 波動(dòng)
• 彷徨變異;起伏
• 漲落
• 波動(dòng);變動(dòng)

文學(xué)

• 浮動(dòng)

管理學(xué)

• 變動(dòng)

  Both the change of the amount and the change of sex structure in the fluctuation of school-age population produce great influence to the elementary education development.
  得出無論學(xué)齡人口的數(shù)量變動(dòng)還是性別結(jié)構(gòu)變動(dòng),都對(duì)基礎(chǔ)教育的發(fā)展產(chǎn)生了重大影響。

  計(jì)算機(jī)科學(xué)技術(shù)

• 波動(dòng)

機(jī)械工程

• 波動(dòng)度

水利工程

• 脈動(dòng)

電子、通信與自動(dòng)控制技術(shù)

• 漲落

化學(xué)

• 漲落