就爱字典>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

    • 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。
    • 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
    • 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。
    • Economic crisis or periodic economic fluctuation is a main trait of market economy.
      经济危机或经济的周期波动是市场经济的主要特征之一。
    • This is an11-year fluctuation in sunspot numbers.
      这是一个11岁的波动太阳黑子数。
    • 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。
    • 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。
    • 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。
    • 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。
    • In electricity market, the fluctuation of market factors brings about much more adjustment demand of power tariff.
      在电力市场中,销售电价面临因市场因素变动导致的更多调整需求。