词语站>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 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。
    • Moreover, the influence of the geometric parameters on efficiency and speed fluctuation of the roller drives is discussed.
      并且论文也讨论了滚筒的几何参数对效率和速度变化的影响。
    • Characteristics of the International Oil Price Fluctuation and the Impact on China's Macro-economic Analysis
      国际油价波动特征及对我国宏观经济的影响分析
    • In more than ten years the periodic fluctuation of China's macro economy operation is very obvious.
      近十几年来我国宏观经济运行周期性波动十分明显。
    • 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。
    • The amplitude of wall temperature fluctuation is larger than that of fluid temperature oscillation.
      流量的波动又引起了管壁温度和流体温度的周期性波动;
    • 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。
    • Cyclic fluctuation is a common phenomenon in the economic development.
      周期波动是经济发展过程中的常见现象。
    • 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。