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
- 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。 - 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。 - 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。 - 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。 - 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 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。 - 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。 - This is an11-year fluctuation in sunspot numbers.
这是一个11岁的波动太阳黑子数。 - The erratic fluctuation of market prices is in consequence of unstable economy.
经济波动致使市场物价忽起忽落。 - 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；