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
• a wave motion
  1. the fluctuations of the sea

双语例句

• The Fluctuation of China's Macro-economy: Internal Adjustment or External Shocks?
  中国宏观经济波动：内部调整还是外部冲击？
• The Central Bank successfully curbed the economic fluctuation.
  央行成功抑制了这样的经济波动。
• 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。
• This paper introduces the definitions, related concepts and hazards of voltage fluctuation and flicker;
  摘要介绍电压波动和闪变的定义、相关概念、危害；
• 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 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。
• 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。
• 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。
• Even a minor fluctuation in the water temperature can affect the fish.
  水温即使有微小的波动，也会对鱼类产生影响。
• 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