fluctuation
英 [ˌflʌktʃuˈeɪʃn]
美 [ˌflʌktʃuˈeɪʃn]
n. 波动，涨落，起伏
复数：fluctuations
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.- Body temperature can fluctuate if you are ill.
人患病后体温可能会上下波动。 - ...the fluctuating price of oil.
油价的浮动
- Body temperature can fluctuate if you are ill.
英英释义
noun
- the quality of being unsteady and subject to changes
- he kept a record of price fluctuations
- an instance of change
- a wave motion
- the fluctuations of the sea
双语例句
- 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 - 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。 - 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。 - 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。 - 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。 - 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。 - 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。 - 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； - 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 - 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。