fluctuation
音标发音
- 英式音标 [,flʌktʃʊ'eɪʃ(ə)n; -tjʊ-]
- 美式音标 [ˌflʌktʃʊˈeʃən]
- 国际音标 [,flʌktju'eiʃən]
- 英式发音
- 美式发音
基本解释
- n.波动，涨落，起伏，[物]脉动
词根记忆
- 来自fluctuate〔v.(使)波动；(使)变化〕
- fluctuat(e)(波动) + ion(表示名词)→波动
- 来自fluctuate(v.波动)
同根派生
- adj性质的同根词
- fluctuating：波动的；变动的。
- v性质的同根词
- fluctuating：波动（fluctuate的ing形式）。
- vi性质的同根词
- fluctuate：波动；涨落；动摇。
- vt性质的同根词
- fluctuate：使波动；使动摇。
英汉例句
- A firm secures a needed commodity and is protected against price fluctuation.
公司得到需要的商品,而且不会由于价格变动而受损失. - 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。 - Sometimes temporal fluctuation may take place inthe local velocity.
有时,在局部速度中可能出现瞬时脉动. - A firm secures a needed commodity and is protected against price fluctuation.
公司得到需要的商品,而且不会由于价格变动而受损失. - 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。
词组短语
- quantum fluctuation 量子涨落;量子起伏;量子扰动
- speed fluctuation 速度波动；速率变动；速度忽高忽低
- Humidity fluctuation 湿度波动;湿度波动度;湿润程度颠簸度
- seasonal fluctuation 季节性波动;[天]季节性起伏;[生物]季节变动;季节波动
- pressure fluctuation [油气]压力波动;压力脉动;压力测量;翻译
短语
专业释义
- 波动
The study of the stock price fluctuation law and its prediction is a veryimportant issue for many scholars.
如何研究股票价格的波动规律并对其进行预测成为众多学者研究的重要课题。 - 涨落
The evolutionary process is provided with some characters of dissipative system,such as an open system far from the balanced state,the non-linear and fluctuation.
知识网络演化过程具备开放性、远离平衡态、非线性及涨落等耗散系统特征。能源科学技术
- 波动
And its outstanding virtue is the minimal fluctuation of the rolling force produced by the rolling mill structure.
其最突出的优点是由轧机结构引起的轧制力波动最小。医药科学
- 变化
Few studies have investigated the role that transitory changes in negative mood play in the fluctuation of airways obstruction and symptom reports in asthmatics.
目前，只有很少的实验研究负面情绪的瞬间变化对症状感觉和气道收缩的影响，结果不明确。交通运输工程
- 脉动
This study focused on analysis of pressure fluctuation on the body surface, prediction of exterior far-field noise and interior noise and the road tests.
本文的研究重点包括车身表面脉动压力的求解和分析、车外远场噪声和车内噪声的预估以及实车道路试验研究。地球科学
- 起伏
In addition, the fluctuation of the mean daily albedo is high and the maximum and the minimum is 0.24 and 0.11 respectively during experiment.
此外,日平均反射率起伏较大,最大为0 24,最小为0 11;春小麦下垫面的地表反射率为0 17,裸地为0 20。物理学
- 涨落
The results also indicate strong magnetic frustration in this system,and the magnetic fluctuation mechanism for superconductivity is suggested.5.
而且我们的结果还表明体系存在很强的磁性涨落,这可能与该体系超导机制有密切关联。 - 脉动
- 摆动
- 彷徨变异
- 摆动
- 波动
- 彷徨变异;起伏
- 涨落
- 波动;变动
- 浮动
- 变动
Both the change of the amount and the change of sex structure in the fluctuation of school-age population produce great influence to the elementary education development.
得出无论学龄人口的数量变动还是性别结构变动,都对基础教育的发展产生了重大影响。计算机科学技术
- 波动
- 波动度
- 脉动
- 涨落
- 涨落