英 [ˌflʌktʃuˈeɪʃ(ə)n] 美 [ˌflʌktʃuˈeɪʃn]
n. 波动，起伏
复数fluctuations
波动-引用次数：3012
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-引用次数：33
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。
波动-引用次数：186
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。
变化-引用次数：43
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。
脉动-引用次数：22
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。
参考来源高速车辆气动噪声研究
起伏-引用次数：13
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。
参考来源期刊学术社区
涨落-引用次数：84
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。
参考来源Na
脉动-引用次数：18
摆动
彷徨变异
摆动
波动
彷徨变异;起伏
涨落
波动;变动
浮动-引用次数：2
参考来源二十世纪九十年代香港城市小说研究
变动-引用次数：14
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。
波动
波动度
脉动
涨落
涨落
电压波动（Fluctuation）即电压方均根值一系列变动或连续改变，闪变（Flick）即灯光照度不稳定造成视感，是由波动负荷 ，如电弧炉、轧机、电弧焊机等引起...
任何一个人输之后的指数加码变成的连输，到达限额之后，然后将筹码减少，这样的涨落(Fluctuation)就是一次布朗运动。
... fluctuate vi.1.波动，起伏；2.动摇，不定；vt.使波动，使起伏 fluctuation n.波动，起伏 fade ] vi.1.凋谢，枯萎；2.（颜色）褪去；3.（声音等）衰弱下去；vt.使褪色 ...
名词定义中文名称：脉动英文名称：fluctuation定义：紊流中一点处某物理量围绕其时间平均值随机变动的现象。应用学科：水利科技（一级学科）；水力学、河流动力学、海岸动力学（...... 公司名称：石家庄市半球食
fluctuating 波动的；变动的
fluctuating 波动（fluctuate的ing形式）
fluctuate 波动；涨落；动摇
fluctuate 使波动；使动摇
[海洋]起伏，[电子][物]波动
Changes in climate before that period caused severe fluctuation in sea level, resulting in the extinction of the dinosaurs.
在此之前，气候的变化导致了海平面的剧烈波动，恐龙因此灭绝。
Changes in climate before the Cretaceous period caused severe fluctuation in sea level, resulting in the extinction of the dinosaurs.
白垩纪以前的气候变化导致了海平面的剧烈波动，引发了恐龙的灭绝。
Since potential markets for the minority businesses already exist through the sponsoring companies, the minority businesses face considerably less risk in terms of location and market fluctuation.
由于少数族裔企业的潜在市场已经通过赞助公司而存在，因此少数族裔企业面临的地理位置和市场波动风险要小得多。
The actual fluctuation of your voice isn't something that's taught, but what they teach you is how to pronounce the letters properly, and rules that go along with the letters.
你声音的起伏不是别人教的,但是他们教会你的是,字母的正确发音，以及这些诵读这些字母的规则。
人性课程节选 : 普林斯顿公开课
So there is about between 12-16 rules that are there if you learn them, just naturally your voice will take in fluctuation and intonations. So I had the opportunity to learn actually here in New Jersey from people.
大概有12至16条字母的发音规则,如果你学习了，那么很自然地你的声音,就会有起伏和音调,我当时正好有机会在新泽西学习这个。
人性课程节选 : 普林斯顿公开课
Revenues, capital expenditures, and equity offerings all played the biggest roles in this fluctuation.
FORBES: Forget Spending Money on Home Entertainment, Profit From It
Worrywarts abound in international finance circles--there's always nail-biting about this currency fluctuation or that account deficit.
Some economists are expecting wider fluctuation of the exchange rate due to uncertain foreign capital flow.