statistical fluctuations中文是什么意思

發(fā)音:

中文翻譯
造句

統(tǒng)計波動

fluctuation n. 1.波動，起伏，漲落；【物理學(xué)】脈動。 2.動搖不 ...
fluctuations 波動; 起伏現(xiàn)象
statistical 統(tǒng)計的; 統(tǒng)計上的統(tǒng)計學(xué)的; 統(tǒng)計學(xué)上的
anomalous fluctuations 反常起伏；反常波動
background fluctuations 背景起伏，背景波動
barometric fluctuations 氣壓變動
brownian fluctuations 布朗波動
business fluctuations 商業(yè)周期; 行情波動
composition fluctuations 濃度起伏
concentration fluctuations 濃度起伏
cyclic fluctuations 周期性波動
cyclical fluctuations 周期性波動
daily fluctuations 晝夜波動
demand fluctuations 需求波動
density fluctuations 密度變化; 密度波動
diurnal fluctuations 日變化; 曰變化
economic fluctuations 經(jīng)濟波動, 經(jīng)濟周期
economical fluctuations 經(jīng)濟波動
emission fluctuations 發(fā)射漲落
erratic fluctuations 不穩(wěn)定波動; 無規(guī)律的暫時波動; 儀器讀數(shù)的不規(guī)則起伏
exchange fluctuations 匯兌變動; 匯率波動, 匯價變動; 外匯變動
fluctuations in discharge 流量變化
fluctuations in exchange 匯價波動; 匯率變動, 匯兌漲落
fluctuations in pressure 壓力波動
fluctuations in price 價格波動

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例句與用法

Its migration through the liquid depends on slight irregularities, or statistical fluctuations .
其在液體中的遷移有賴于一種微弱的無規(guī)性，即統(tǒng)計漲落。
Homogeneous nucleation is made possible by statistical fluctuations among molecular aggregates in the vapour .
同質(zhì)成核作用之所以可能，是由于蒸汽中分子凝聚的統(tǒng)計起伏。
Additional noise contributions are due to the statistical fluctuations of the processes in the valves and transistors .
其他噪聲的產(chǎn)生來自電子管和晶體管中電過程的統(tǒng)計起伏。
Does this represent a trend , or is it simply a statistical fluctuation that can be expected to disappear over the years
那么，這是不是可以表明一種發(fā)展趨勢呢？或者只是一種數(shù)年后就會消失的統(tǒng)計上的波動呢？
It has been demonstrated that the behavior of erraticity is dominated by statistical fluctuations when the multiplicity is low
已經(jīng)有人證實：當事件多重數(shù)較低時，它的erraticicy的性質(zhì)完全由粒子數(shù)不夠而造成的統(tǒng)計起伏所決定。
We find that the erraticity of event factorial moments is still dominated by the statistical fluctuations though the multiplicity is already several hundreds and several thousands
最后發(fā)現(xiàn)，盡管事件多重數(shù)高達幾百，幾千，統(tǒng)計起伏仍然決定著erraticity的性質(zhì)。
For studying the effect of reducing statistical fluctuation by applying wavelet analysis , several hundred random simulated gamma spectra are produced to make statistics calculation
采用產(chǎn)生隨機模擬譜進行數(shù)理統(tǒng)計的方法，對小波分析方法降低譜統(tǒng)計漲落的作用進行了研究。
The statistical fluctuation of counts in each channel can be reduced several times after disposed by wavelet de - noising , but the correlation of data between channels should be noticed
小波消噪后的譜每道上的計數(shù)統(tǒng)計漲落可降低至原來的幾分之一，但道計數(shù)數(shù)據(jù)間具有很強的相關(guān)性。
That ' s to say , the observed erraticity will deviate from that of pure statistical fluctuations only if the events of the studied sample are coming from some new kind of physical processes
也就是說，當erraticity偏離純統(tǒng)計起伏時，所研究的樣本中有些事件是來自于某些新的物理過程。
In the second part of this dissertation ( chapter 6 and chapter 7 ) , it is demonstrated that in low multiplicity sample , the increase of the fluctuation of event factorial moments with the diminishing of phase space scale , " erraticity " , are dominated by the statistical fluctuations
在非對心碰撞中，初始坐標空間中的方位角不對稱性將導(dǎo)致末態(tài)粒子相對于“反應(yīng)平面”的角依賴性。微觀上講，末態(tài)動量空間的大的各向異性來源于碰撞最初階段的大量的再散射。

百科解釋

Statistical fluctuations are fluctuations in quantities derived from many identical random processes. They are fundamental and unavoidable.

詳細百科解釋

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