尺度分析

  • 网络Scale;scale analysis;MDS
尺度分析尺度分析
  1. TCP流量的多尺度分析

    Multi - Scale Analysis of TCP Traffic

  2. 基于Morlet小波的ET0序列多时间尺度分析

    Multiple time scale analysis of ET_0 series based on Morlet wavelet

  3. 最后由尺度分析(scalingarguments)得到了一类合适弱解的部分正则性。

    Finally , by scaling arguments we get the partial regularity for the suitable weak solutions .

  4. 不变集上Lp空间的多尺度分析的构造

    Construction of L_p multiresolution analysis on invariant set

  5. 基于小波多尺度分析的PIV互相关算法研究

    Study on algorithms of PIV with wavelet multi - resolution analysis

  6. Maxwell流体不可压缩流动稳定性的多尺度分析与数值模拟

    Multiscale Analysis and Numerical Simulations for Stability of Incompressible Flow of Maxwell Fluid

  7. 分别应用mexh小波和db小波为母小波对二者做小波变换,进行多尺度分析,通过小波系数模极大值位置识别出梁内的裂缝。

    The location of crack of the beam is identified by the maximum of wavelet coefficients based on multi-scale wavelet analysis .

  8. 基于遥感影像多尺度分析技术的LUCC研究

    Multi-scale Analysis of Remote Sensing Data for LUCC Detection

  9. 基于小波多尺度分析与GVFSnake的空中目标提取

    Detection and recognition of aerial targets based on the Bubble wavelet function and GVF Snake model

  10. 本研究对采自3796名在校大学生的RokeachValueSurvey自比型数据进行了因素分析和多维尺度分析。

    The Ipsative data of Rokeach Value Survey from 3796 Chinese college students were assessed with factor analysis and non-metric multidimensional scaling techniques .

  11. 基于和林格尔古代人群与现今相关欧亚人群的mtDNA序列,进行了系统发育分析和多维尺度分析。

    Phylogenetic analysis and multidimensional scaling analysis were also performed based on the mtDNA data of the ancient population and the related Eurasian populations .

  12. 利用2005年在赤道太平洋锚系系统TAO上得到的高分辨率、长期观测资料,在惯性-对流子域内通过温度梯度谱的尺度分析估算了热耗散率和湍动能耗散率。

    Estimates of dissipation rates of thermal variance and turbulent kinetic energy are made by scaling temperature gradient spectra in the inertial-convective subrange from well-resolved measurements on the equatorial ocean mooring .

  13. 小波分析比Fourier分析能更稀疏地表示一维分段光滑或者有界变差函数,而新的多尺度分析方法在高维空间中对多变量函数的稀疏表示具有较小波分析更好的逼近性能。

    Wavelet analysis can give more " sparse " expression than Fourier analysis in piecewise smooth signal or bounded variance function . New multiscale methods can give better performance in approximating multivariate function in high-dimension space than wavelet analysis .

  14. 文章在Hilbert空间中定义了小波算子对、多尺度分析、尺度向量,并用小波算子对与尺度向量构造了一组正交小波。

    In the paper , scaling vector , wavelet operator pair and multi-resolution analysis in Hilbert space are defined and orthogonal wavelet is secured using scaling vector and wavelet oper - ator pair .

  15. 080814北京短时强降水过程中尺度分析近50a来北京市气温和降水的变化

    Mesoanalysis of Beijing Severe Precipitation in August 2008 Variation of Temperature and Precipitation in Beijing During Latest 50 Years

  16. 采用相干理论中最成熟的算法C3算法,结合小波多尺度分析理论,在分析改进的Morlet小波的基础上,形成分频计算相干体方法。

    The method of calculating seismic coherence tube in frequency division uses the best arithmetic of C_3 by combining multiscale wavelet analysis , and a modified Morlet wavelet algorithm is proposed and is applied to analyze the seismic signals .

  17. 基于小波的分形变换(WBFT)结合了多尺度分析理论(MRA)和迭代函数理论(IFS)。

    The wavelet based fractal transform ( WBFT ) links the theory of multiresolution analysis ( MRA ) with iterated function systems ( IFS ) .

  18. 以等响处理后双耳记录的车内噪声为例,针对非度量多维尺度分析(NMDS)是否适用于研究一致性较强的噪声声品质主观评价这一疑问进行研究。

    With loudness-adjusted car interior noise as sound stimuli , this work focused on applicability of Nonmetric Multidimensional Scaling ( NMDS ) to sound quality research .

  19. 并且从Haar小波出发,由折叠法实现的空间中多尺度分析通过积分变换得到中多尺度分析和正交小波,使得再生核空间可以由小波空间来刻划;

    And starting from the Haar basis , multi-resolution analysis inis gived by folding method ; then multi-resolution analysis and orthonormal wavelet in are obtained through integral transform from to . Then the reproducing kernel space can be expressed by wavelet spaces .

  20. 在分析小波多尺度分析的基础上,讨论了边缘提取对小波基函数选择的要求和几种常见小波的基本性质,得出利用Harr小波进行边缘提取的可行性。

    Based on the wavelet multi-scale analysis , the wavelets base-function selecting demands from the edge extraction and some basic characteristics about common wavelets are discussed , and the possibility to extract edge information through Harr-Wavelet is reached .

  21. 利用多重尺度分析法,对二维非线性Klein-Gordon方程作了摄动分析,推导出了零阶近似解的振幅NLS方程,并对解的调制稳定性进行了分析,求出了该问题的包络孤立子解。

    By using multiple scale method , the two-dimensional nonlinear Klein-Gordon equation is discussed . In zero order , a NLS equation for the amplitude is obtained . By analysing the modulation stability of the solution , the envelop solitary waves solution is got for the NLS equation .

  22. 使用10分钟间隔的武汉WSR-81S数字化雷达回波资料,结合逐时地面风场及雨量,对1998年7月20~21日出现在湖北省东部的特大暴雨过程进行了详细的中尺度分析。

    Using ten minute WSR 81S digital radar echo data , together with hourly wind and rainfall data , the extremely heavy rain occurring in East Hubei Province in 20 ~ 21th July 1998 is analyzed .

  23. 在统计与分析调查数据的基础上,本文运用多维尺度分析法(PROXSCAL)从水平结构方向上建立中层管理者胜任力层级结构模型的基础维度结构。

    On the basis of statistical analysis of survey data , this paper used the multidimensional scaling analysis ( PROXSCAL ) from the horizontal direction constructing the base dimension structures of the competency level model .

  24. 本论文依托国家重点自然科学基金项目:基于子波和分形理论的水文尺度分析新途径(NO.40271024);水文水资源子波分析新途径(No.50279023)开展研究。

    This paper gets the support of Chinese National Nature Science Fund : the analysis of many New methods in hydrology based on wavelet and fractal theory ( NO.40271024 ), and Wavelet method in water resources and hydrology ( NO.50279023 ) .

  25. 随机过程多尺度分析与一类算子表示

    Multiresolution analysis of random processes and a operators express and Application

  26. 湖北省山洪灾害暴雨的中尺度分析

    Mesoscale analysis of torrential flood - inducing rainstorm in Hubei Province

  27. 本论文旨在对图像进行多尺度分析和研究。

    This paper aims to conduct multi-scale image processing and research .

  28. 测井多尺度分析方法中最优小波基的选取

    Selection of optimum wavelet base of multiscale analysis in well logging

  29. 集装箱船主尺度分析和经济性特征

    An Analysis of Main Dimensions and Economical Characteristics for Container Ships

  30. 近50年海表温度的多时间尺度分析

    Multiple time scale analysis of SST during the last 50 years