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

    • 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。
    • Venation wave spectrum analysis finds out shape-structure change of mid-frequency signal fluctuation.
      脉络波谱图分析查明了中范围(频率)信号波动的形态结构变化。
    • 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。
    • The influence of timing jitter and amplitude fluctuation of the sampling pulses is also investigated.
      同时我们还研究了采样光脉冲时间抖动和幅度抖动对光性能监测系统的影响。
    • The Central Bank successfully curbed the economic fluctuation.
      央行成功抑制了这样的经济波动。
    • In addition, the main reason of china's economic fluctuation in21st century is the stagnation of the transition in some key fields.
      当前中国仍存在经济剧烈波动的可能,其根源在于关键领域改革的滞后。
    • The aridity and the humidity effected the fluctuation of lake level and controlled the basin filling and sequence development.
      干旱和潮湿气候影响了湖平面波动,控制着层序充填和准层序叠置形式;
    • In changeful wind conditions and load fluctuation maximizes the stability of shaft output.
      在风力和负载变化的情况下,能最大限度保持机械轴的输出稳定性。
    • Traditional macroeconomics believes that short-run fluctuation had no effect on the long-run economic growth.
      传统的宏观经济学认为,短期波动不会对经济的长期增长造成影响。
    • 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。