地震记录正交分解是值得研究的重要问题。
Orthogonal decomposition of seismic data is an important subject worth studying.
基于正交分解的介质损耗因数数字测量算法。
A novel algorithm of dielectric loss measurement based on orthogonal decomposition.
自然正交分解(EOF)在台风路径预报中已得到应用。
Empirical orthogonal function (EOF) has been applied in typhoon track forecasting.
经验模态频率分解是正交分解，有很好的性质和频率意义。
The empirical mode frequency decomposition is orthogonal and possesses good behaviour.
本征正交分解法可以用来识别规则的大跨度空间结构的风荷载。
Proper orthogonal decomposition method can be used to identify wind loads on the rules of long-span space structure.
ECG经奇异值正交分解后，将信号分解到信号空间和噪声空间中。
The electrocardiogram(ECG) is decomposed on the single value decomposition(SVD) into two time orthogonal subspaces, one containing ECG and the other containing artifacts.
将特征正交分解型谱表示法运用于模拟具有桥塔风效应的桥梁风场中。
The proper orthogonal decomposition(POD)-based spectral representation method is used to digitally simulate wind fields around bridges with wind passage effects.
应用本征正交分解（POD）技术对双坡屋盖的随机风压场进行了预测。
The random wind pressure field of a pitched roof is predicted in terms of the proper orthogonal decomposition (POD) technique.
讨论了本征正交分解(POD)方法在重建双坡屋盖随机风压场上的应用。
This paper discusses the application of Proper Orthogonal Decomposition (POD) to the reconstruction of the random wind pressure field acting on a pitched roof.
将奇异值分解同自然正交分解相结合，提出一种改进的正交奇异值分解方法。
An improved SVD method was introduced by combining empirical orthogonal function (EOF) with singular value decomposition (SVD).
计算结果表明脉动壁压可用正交分解进行描述，而且对其进行低阶近似颇为有效。
The result makes it clear that wall-pressure fluctuation can be described with the method of proper orthogonal decomposition, and the low order approximation is very efficient.
在此基础上对低温冷害指数进行经验正交分解和小波分析，得到其时空变化规律及多时间尺度特征。
By experience orthogonal function analysis and wavelet analysis on chilling damage indices, it showed spatial-temporal variation in the regulation and multiple-time-scale characteristics.
在给出小波变换基本模型的基础上，探讨了采用小波正交分解与重构来进行遥感信息融合的基本原理。
Base on the basic model of orthogonal wavelet transforms, principle of remote sensing image fusion is discussed by using orthogonal wavelet decomposition and reconstruction in this paper.
利用球面调和级数的空间正交分解特性，计算三维颅骨的空间分解特征向量，继而构造三维特征描述子。
A new approach is presented to calculate 3d skull spatial decomposition feature vector through using the orthogonal decomposition property of spherical harmonic transform.
提出了一种用于源-目标说话人声门波导数参数转换的、基于勒让德正交分解的声门波导数波形参数提取方法。
For high quality voice transformation, a novel parameter extraction scheme for glottal flow derivative is proposed based on Legendre orthogonal decomposition.
对湍流结构的正交分解与低阶近似进行了探讨，并在正交分解的基础上建立了湍流相干结构相干模式的识别方法。
The orthogonal decomposition and low dimensional approximation of turbulent structures are investigated, and a pattern identification method based on orthogonal decomposition is suggested.
采用基于时域特征扩展和基于正交分解特征扩展两种方式建立过程神经元网络模型，利用电力负荷数据进行网络训练和负荷预测。
The two different ways based on the time-domain feature expansion and the orthogonal decomposition feature expansion are used to establish process neural networks model.
李斐文章针对物理大地测量学反问题研究中的拟调和性重力场源及重调和性重力场源，将该研究中的理论核心――正交分解定理予以具体实现。
It is the first time to have the theorem of orthogonal decomposition, a theoretical kernel in inverse gravimetric problem, realized in practice.
对水流脉动壁压的研究，不仅有助于了解水流内部的紊动结构，而且具有重要的工程应用价值。 介绍了正交分解法在脉动壁压研究中的应用。
The study of wall-pressure fluctuation is not only the important part in the theory of turbulence, but also the actual need in engineering.
计算结果表明，冲击射流所形成的脉动壁压场可用正交分解进行描述，其特征谱函数随阶数的增加而迅速衰减，对谱密度函数进行低阶近似也非常有效。
The results show that the eigen spectral functions declined with the increasing of order rapidly. The reconstruction of spectral density function shows that low order approximation is very efficient.
利用双正交小波基将齿轮的故障振动信号分解到时频域，并提取出齿轮的故障特征。
This paper mainly introduces that the fault vibrating signal of gears was decomposed into time-frequency domains by double-orthogonal wavelet analysis and the fault feature of gears was picked up.
采用正交设计法，在实验室管式炉内、温条件下利用氨气分解产生的活性氮对锰粉进行氮化获得氮化锰粉。
In order to obtain MnN, manganese power has been nitrided by nitrogen decomposed from ammonia at high temperature in pipe type oven at lab.
第四章详细地讨论了利用区间双正交小波，根据小波分解和重构来提取图像的边缘特征的一种新方法。
The fourth chapter discusses in detail a novel method for edge feature detection of images based on wavelet decomposition and reconstruction by means of interval biorthogonal wavelet.
并且简要分析了矩形正交布局的空间分解方法，提出了群组的基本策略以及布局的定序规则和定位规则。
The space decomposition method of orthogonal packing of rectangles was analyzed briefly. Basic strategies of group, ordering rules, and location rules of packing were proposed.
采用非正交坐标系可不用考虑电磁场的分解与叠加，减少网格数量，使理论研究方便快捷。
Using nonorthogonal coordinates system can avoid the decomposition and composition of electromagnetic field, and reduces the quantity of grids.
该方法的另一个重要特点是分解所得各本征模态函数及非模态函数是严格正交的，不会产生模态混淆。
Another merit is that IMFs and non-IMFs decomposed by the method are orthogonal each other and can prevent IMFs from mode confusing.
作一组直角坐标轴，把各力都分解成正交分量。
Construct a set of rectangular axes and resolve any inclined forces into rectangular components.
针对应用于图像分割的自适应正交投影分解方法的具体算法的实现问题，提出了一种基于两阶段搜索的实现算法。
In this paper, a two-stage search fast algorithm for adaptive projective decomposition, which is used in image segmentation, is presented.
奇异值分解是将一矩阵分解为一个对角矩阵和两个正交矩阵，奇异值分解有着非常好的性质。
By decomposing a matrix into one diagonalizable matrix and two orthogonal matrixes, singular value decomposition has very good properties.
构造的正交尺度函数和小波的两尺度方程中只包含4项，因而相应的分解和重构算法也只有4项。
There are only 4 terms in the corresponding refinement equations of the orthogonal scaling functions and the wavelets (and so do the decomposition and reconstruction algorithms).
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