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
- This is an11-year fluctuation in sunspot numbers.
这是一个11岁的波动太阳黑子数。 - This paper presents the on line measurement of size, concentration and velocity of pulverized coal with light fluctuation and correlation method.
该文介绍了结合光脉动法和相关测速法同时在线测量煤粉粒径、浓度和速度的技术和装置。 - 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； - 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。 - 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。 - Using this approach, we can abstract from fluctuation in Aggregate Demand.
运用这一方法，我们可以抽掉总需求中不断变化的因素。 - The optical storage mechanism was analyzed in term of the fluctuation curves of grating growth and decay.
结合光栅生长曲线的波动现象，对光存储机制进行了新的探讨。 - 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。 - 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。 - 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。