在一定时期内衡量常用消费品和服务价格波动情况的一种尺度。
A measure of the fluctuation in prices of common consumer goods and services over a fixed time period.
因此，南海环流的多涡结构与中尺度波动之间存在着一定的联系。
Thus, there exist some relationship between the multi-eddy structure of the South China Sea circulation and mesoscale fluctuation.
暗示在整个末次冰期，东亚季风气候同样存在千年—百年尺度上的快速波动。
And it also suggested that the climate in the East Asian Monsoon region had rapid fluctuations in millennium to century scales in the whole last glacial.
谐谱分析便于揭示不同纬圈上不同尺度的波动特征。
The harmonic analysis can reveal the characteristics of wave motion in various scales at different latitudes.
在小尺度封闭空间内，声波低频成分的波长与空间尺寸相当，声音在传播过程中所发生的散射、衍射等波动现象不容忽视。
Because of wavelength of sound at low frequencies being close to the dimensions of small enclosures, scattering and diffraction in the course of sound radiation can not be ignored.
这将为波动特性的动量交换系数及积分时间和长尺度提供新的信息，这些湍流特性不应被视为不变的。
The findings bring new lights in the fluctuating nature of momentum exchange coefficients and integral time and length scales. These turbulent properties should not be assumed constant.
针对MPEG - 4的低质量和高质量两种编码质量的视频源，给出了一种混合模型，此模型在多个时间尺度上反映帧大小的变化：场景的变化和同一场景内码流的波动。
Based on the MPEG-4 video traffic of low quality and high quality, a hybrid model is presented to capture the frame size at multiple time scales: the change of scene and fluctuation of bit-rate.
各尺度信号的能量分布表明，压力波动信号主要体现了介尺度的乳化相和气泡相之间的相互作用。
By analyzing energy profile of different scale signals, we found that pressure fluctuations mainly reflect mesoscale interaction between the emulsion phase and the bubbling phase.
上海的年降水量主要是以短时间尺度的振荡为主，其中以40 a左右的波动为主要周期。
Annual precipitation of Shanghai is oscillating mainly at micro-scale while fluctuation cycles are around 40 years.
为了研究原子尺度下摩擦力波动现象产生的本质，利用分子动力学模拟的方法从摩擦力波动周期的角度对其进行探讨。
In order to investigate the origin of the oscillation of friction force on the atomic scale, Molecular dynamics simulation is employed to research it from the period of the oscillation.
热量涡动输送也表现出与天气尺度波动活动量类似的特征。
The transient eddy heat flux show similar features of activity of synoptic-scale disturbance.
通过对该方程的进一步分析后我们发现，在超导体中不仅存在电磁波动解，而且还存在类似于常规导体的电磁波趋肤效应，其趋肤尺度明显地依赖于电磁波的波动频率。
Through the analysis of this wave equation, we find there exists the skin effect in the superconductor, of which the skin depth is dependent on the wave frequency.
11月18日至22日期间，黑市上刚果法郎兑美元升值幅度超过13%，按照刚果货币汇率剧烈波动的水准来看，这也算尺度非常大的。
Between 18th and 22nd November the Congolese franc rose by more than 13% against the dollar on the black market, a significant strengthening even by the volatile standards of Congo's currency.
地壳运动存在着数年尺度的较明显的波动性，这可能是大陆地壳运动的一个主要特征；
Significant fluctuation with a time-scale of several years exist in the crustal movement, which might be a principal feature for the continental crustal movement;
进一步研究表明，波动性和相关性的多尺度变化导致了最小方差对冲比率及对冲效率呈相似规律的多尺度变化。
The empirical results suggested that the correlation and volatility ratio between index futures and spot vary over various time scales.
进一步研究表明，波动性和相关性的多尺度变化导致了最小方差对冲比率及对冲效率呈相似规律的多尺度变化。
The empirical results suggested that the correlation and volatility ratio between index futures and spot vary over various time scales.
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