wavelets
美 ['we?vl?ts] 
英 ['we?vl?ts]
- na.小浪；【物】子波
- 網(wǎng)絡(luò)小波；小波分析；小波函數(shù)
詞形變化
復(fù)數(shù)：wavelets
英漢解釋
英英解釋
例句
It was a fine November day, cold and breezy yet clear and dry. A weak sun sparkled off the wavelets.
這時(shí)正值十一月，海風(fēng)嗖嗖，寒氣襲人，然而氣清天朗，陽(yáng)光微照，碧波粼粼。
A simple wave region should be so chosen as not to include points of intersection of wavelets.
一個(gè)簡(jiǎn)單波域必須選得合適，使它不包含子波的交點(diǎn)。
Scientists are now exploring the use of wavelets for various types of medical diagnostics and for weather forecasting as well.
科學(xué)家正在探討利用小波進(jìn)行不同類型的醫(yī)療診斷以及氣象預(yù)報(bào)。
Since the wavelets possess symmetry and interpolation, the sampling theorem on approximation subspace is established easily.
用該方法構(gòu)造出的小波具有插值性和對(duì)稱性，因而容易建立信號(hào)采樣定理。
By means of interpolating wavelets theory , we construct an adaptive algorithm to solve linear and nonlinear hyperbolic PDEs.
借助于插值小波理論，構(gòu)造了用插值小波求解一維雙曲偏微分方程的自適應(yīng)算法。
Wavelets have found wide applications in image processing due to its multiresolution and multiscale analysis property.
小波分析由于具有多分辨率和多尺度分析特性，在圖像處理方面得到了廣泛應(yīng)用。
At present, Fourier transform, short time Fourier transform and wavelets analysis are the main analysis methods of power quality.
目前電能質(zhì)量的數(shù)學(xué)分析方法有傅立葉變換法、短時(shí)傅立葉變換法和小波分析法等。
A direct comparison between these basis functions and complex wavelets is performed, highlighting the advantages of this approach.
通過基本函數(shù)和復(fù)小波的直接比較，突顯了這種方法的優(yōu)勢(shì)。
By means of interpolating wavelets theory, we construct an self-adaptive algorithm to solve twodimensional hyperbolic PDEs.
借助插值小波理論，構(gòu)造了用插值小波求解二維雙曲偏微分方程的自適應(yīng)算法。
The join analysis of wavelets and higher-order cumulants is first used to analyze underwater target radiated noise in the paper.
將子波變換和高階累積量聯(lián)合分析應(yīng)用于對(duì)水下目標(biāo)輻射噪聲的特征提取。
Cardinal B-spline wavelets have been widely used in multi-resolution modeling for curves and surfaces.
在多分辨率曲線和曲面造型中，B樣條小波已經(jīng)得到廣泛應(yīng)用。
We proposed to use wavelets and a regularization method to solve the small sample problem.
我們提出了基于小波分析的解決“維數(shù)災(zāi)難”的正則化方法。
In essence, we need a way to change scale at various points, and scale is at the heart of wavelets .
本質(zhì)上，我們需要一種能在不同點(diǎn)上改變尺度的方法，而尺度就是小波的核心。
In this paper, the interval wavelets methods of differential and integral equations are studied and a series of results are obtained.
本文對(duì)微積分方程的區(qū)間小波方法進(jìn)行了研究，得到一系列結(jié)果。
The first step was to triangulate the data sets, and wavelets decomposition was performed on the triangulation mesh.
首先對(duì)數(shù)據(jù)點(diǎn)進(jìn)行三角網(wǎng)格劃分，并進(jìn)行多層小波分解。
Summarized the principle of selecting wavelets which were used in the comprehensive estimation of power quality.
歸納了用于電能質(zhì)量綜合性能分析與評(píng)估的小波選取原則；
The wavelets constructed on this new framework were nonlinear and suitable for image processing applications.
根據(jù)該新框架構(gòu)造的非線性小波在低頻和細(xì)節(jié)信號(hào)上都非常符合圖像處理的需要和特點(diǎn)。
This paper defines a new concept of bi-symmetry for multi-bank wavelets.
本文定義了一個(gè)雙對(duì)稱性新概念。
This project studies systemically the problems of constructions, computations, convergence and smoothnesses of multivariate vector wavelets.
本項(xiàng)目系統(tǒng)地研究了多元向量值小波的構(gòu)造、計(jì)算、收斂性和光滑度等問題。
Application of Wavelets Neural Network to Temperature Compensation of Diffused-Silicon Pressure Transducer P.
小波神經(jīng)網(wǎng)絡(luò)在擴(kuò)散硅壓力變送器溫度補(bǔ)償中的應(yīng)用。
Finally, the authors can derive the decomposition and reconstruction formulas which are similar to those of orthonormal wavelets.
最后還給出類似于小波的小波緊框架的分解與重構(gòu)算法。
Finally, the marked new control points are gotten with the reconstruction of the non-uniform B-spline wavelets.
最后，進(jìn)行非均勻B樣條小波重構(gòu)，得到含有水印信息的新控制頂點(diǎn)。
Small wavelets , still short but more pronounced; crests have a glassy appearance and do not break .
小形微波，相隔仍短但己較顯著，波峰似玻璃而不破碎。
As an application, we present an algorithm of constructing wavelets with any predesignated smoothness.
作為這個(gè)等價(jià)關(guān)系的應(yīng)用，我們利用面具分解的方法，構(gòu)造了光滑小波。
Firstly, a multi-population genetic algorithm and lifting are used to evolve wavelets.
首先，采用多種群遺傳算法對(duì)構(gòu)成小波的提升步進(jìn)行優(yōu)化；
In this project, application research of signal processing techniques, wavelets, in power systems are studied.
本項(xiàng)目研究了以小波變換為主的數(shù)字信號(hào)處理技術(shù)在電力系統(tǒng)中的應(yīng)用。
Construction of highly sophisticated pulse sequences from wavelets is briefly discussed.
建設(shè)高度精密脈沖序列的小波是簡(jiǎn)要討論。
In this paper, multiple vector-valued multiresolution analysis and orthogonal multiple vector-valued wavelets with scale mare introduced.
引進(jìn)了向量值多分辨分析與多元向量值正交小波的概念。
But the multi- wavelets are carried on the decomposition and the heavy construction with the vector filter group to the signal.
但是多小波是用矢量濾波器組對(duì)信號(hào)進(jìn)行分解、重構(gòu)。
The use of wavelets to approximate time-domain control functions is investigated. The formulation for numerical computation is developed.
文章研究了如何采用小波函數(shù)近似表征時(shí)域的控制函數(shù)，推導(dǎo)了有關(guān)計(jì)算公式。
We proposed the idea of constructing wavelets adapted to differential operators, which is considered as "very original" by a referee.
我們提出了構(gòu)造自適應(yīng)于微分算子的小波的想法，審稿者認(rèn)為這一思想很有創(chuàng)意。
Numerical tests reveal that the computed wavelets can model source pulse more precisely.
結(jié)果表明，計(jì)算的子波能更精確地模擬震源脈沖波形。
Wavelets, though, can be created and managed separately from a wave.
可是，Wavelet可以在一條wave中獨(dú)立創(chuàng)建和管理。
A necessary condition for the existence of biorthogonal vector-valued wavelets was given.
給出向量值雙正交小波存在的條件。
With regard to the problem in the half -upper plane, we adopt the Galerkin-Wavelet method to discrete the integral kernel.
對(duì)上半平面的問題，采用Shannon小波通過Galerkin-Wavelets方法將其積分核離散化。
We give a new method to construct compactly supported symmetric and anti- symmetric orthogonal wavelets filter with scale=M.
本文給出了構(gòu)造M帶對(duì)稱和反對(duì)稱的正交小波濾波器的新方法。
HWT in this paper means that in WT decomposition and reconstruction, we use two different mother wavelets.
本文中，“混合小波變換”是指在小波分解和重構(gòu)中分別使用不同的基本小波。
Using the orthonormalization technique, we obtain a finite difference representation of wavelets.
利用正交規(guī)范化，獲得了小波的有限差分表示。
Thirdly, correct the misshaped inverse wavelets in inverse domain by the inverse wavelet estimation.
第三，在逆子波域用逆子波估計(jì)對(duì)畸變的逆子波進(jìn)行校正；
This paper constructs a family of compactly supported interpolating wavelets with compactly supported duals.
本文構(gòu)造了具有緊支撐對(duì)偶的內(nèi)插子波。
