读知识>英语词典>fluctuation翻译和用法

fluctuation

英 [ˌflʌktʃuˈeɪʃn]

美 [ˌflʌktʃuˈeɪʃn]

n.  波动,涨落,起伏

复数:fluctuations 

CET6TOEFLIELTS化学

BNC.6226 / COCA.8463

柯林斯词典

  • VERB 变动;波动;上下浮动
    If somethingfluctuates, it changes a lot in an irregular way.
    1. Body temperature can fluctuate if you are ill.
      人患病后体温可能会上下波动。
    2. ...the fluctuating price of oil.
      油价的浮动

英英释义

noun

  • the quality of being unsteady and subject to changes
    1. he kept a record of price fluctuations
    Synonym:wavering
  • an instance of change
      Synonym:variation
    1. a wave motion
      1. the fluctuations of the sea

    双语例句

    • This is an11-year fluctuation in sunspot numbers.
      这是一个11岁的波动太阳黑子数。
    • According to the characteristics of the human pulse signals, a pulse fluctuation frequency measurement system is designed.
      根据人体脉搏信号特征,本文设计了一种脉搏波动频率测量系统。
    • This ensures there's no electrical fluctuation within the car's systems and prevents a malfunction.
      这保证没有电波动车辆系统内,防止故障。
    • Once we have a function, it is much easier to filter on different data sets and fluctuation thresholds.
      一旦我们拥有了一个函数,对不同的数据集和波动临界点进行过滤就简单多了。
    • A demodulating strain method that avoids light source's fluctuation and environmental factors is put forward.
      提出了一种不需要双光路信号就减小了光源波动及环境因素对测量的影响的解调应力方法。
    • Cross-regional factors flow's influence on the regional economic growth and fluctuation should be versatile.
      摘要要素跨区城流动对区域经济增长和波动的影响应是多方面的。
    • This paper studies the influence factors of the short-term fluctuation of cotton price in China by ARCH model.
      采用ARCH模型对我国国内短期棉花价格波动的影响因素进行了研究。
    • We discover they have a relationship between the exchange rate fluctuation and the fluctuating price of real estate.
      通过二者的共性和特性的分析,发现汇率波动与房地产价格波动是有一定关联性的。
    • A Study on the Effect of FDI's Flow on China's Employment under Economic Cyclical Fluctuation
      经济周期波动下FDI流动对我国就业的影响研究
    • Using this approach, we can abstract from fluctuation in Aggregate Demand.
      运用这一方法,我们可以抽掉总需求中不断变化的因素。