Spectral decomposition estimators of variance component matrix in mixed linear model are generalized to multivariate mixed linear model.
考虑含有两个方差分量矩阵的多元混合模型，将一元混合模型下的谱分解估计推广到多元模型下。
One of the most common digital-signal-processing techniques is the discrete Fourier transform (DFT), which breaks a signal into its component frequencies and can be represented as a matrix.
最常见的数字信号处理技术之一是离散傅立叶变换（DFT），它把一个信号分解成它的组成频率，并表示成一个矩阵。
Dojo's dojox.grid.DataGrid component is used to implement the basic matrix.
用dojo的dojox . grid . DataGrid组件实现基本矩阵。
Each component has a matrix property associated with it; this property holds information about these adjustments.
每个组件都有一个与之关联的matrix属性；这个属性包含关于所有这些调整的信息。
Collagen is a fibrous protein that is a main component of living bone tissue, in which it forms a so-called collagen matrix.
胶原蛋白是一种纤维化蛋白质，是生物骨组织的重要组成部分，以胶原蛋白基质的形式存在。
The component of the extracellular matrix called the perineuronal net (PN), as its name implies, surrounds the cell body and proximal dendrites of selected cortical neurons.
细胞外基质的成分是围神经元网络组织，顾名思义它位于特定皮质区的神经元胞体和近段树突周围。
Polymer Matrix Composites Made of Wastes (PMCMW) is the important component of compound material, and its unique part is that more than 95% of its raw material is wastes .
聚合物基废弃物复合材料（PMCMW）是复合材料的重要组成部分，它的独特之处在于它的原材料95％以上采用废弃物复合而成。
Circulant matrices, which are an important component of the matrix theory, have become one of the most important and active research fields of applied mathematics increasingly.
循环矩阵是矩阵理论的一个重要组成部分，且日益成为应用数学领域中一个非常活跃和重要的研究方向。
Objective to investigate the preparation of bone acellular extra cell matrix (AECM) and to analyze its component.
目的探讨脱细胞骨细胞外基质(AECM)的制备，并对其进行有机成分分析。
A method of Network Component Analysis (NCA) which separated blind sources using apriori information on the mixing matrix was put forward.
提出了用先验混合矩阵对盲源进行分离的网络分量分析方法(NCA)。
But resin matrix is the main component of composite resin, which have an important effect on its performance.
而树脂基质作为复合树脂的主体成分，对其性能有着重要影响。
Oral tissue patch is a kind of variant acellular dermal matrix, with collagen as its main component.
口腔组织补片是一种异体脱细胞真皮基质，其主要成分为胶原蛋白。
The results show that MPc does not affect the component and structure of silica xerogel matrix and the matrix prove to be homogeneously non-crystal structure.
实验结果表明，酞菁掺杂未对二氧化硅凝胶基质的组成和结构产生影响，复合干凝胶呈现完全均一化的非晶态结构。
Using a coordinate transformation matrix, which is formed by these linearly independent mode set, the component equations of motion in generalized coordinates are derived.
应用这组线性无关的模态集构成坐标变换矩阵，推导出广义坐标下的部件动力学方程。
Using robust property of matrix norms and DWT for low frequency component, a new lossless watermarking method with low computational complexity via the theory and property and wavelet is proposed.
利用延拓矩阵范数的理论与性质，并结合矩阵范数与图像小波变换低频分量稳健性的特点，提出了一种低复杂度的无损水印方案。
The main vibration signals can be obtained by reducing its dimensions through matrix conversion in the principal component analyzed, and realize the analysis to the vibration noise source.
运用主成分分析方法，经过矩阵变换，提取振动信号的主要信息，从而实现对振动噪声源的分析。
The visible spectrum characteristics of the copper matrix and component in Cu-based alloy were(studied) with computerized digital simulation processing technique.
对铜合金可见光谱线进行了计算机数字模拟处理，研究了基体元素铜和各成分元素的可见光谱特征。
A method of the mixing matrix estimation in underdetermined source separation is proposed, which is based on the linear clustering of sparse component.
利用稀疏分量的直线聚类性，提出了欠定盲源分离中估计混合矩阵的一种方法。
The method was developed for the matrix determination and the component analysis by the character line in Ni-based alloy based on digital simulation.
在镍基合金可见光谱计算机模拟基础上，研究利用镍元素及成分元素特征谱线进行基体鉴别和成分元素分析的方法。
The attribute adjacent graphics and the interrelated matrix for edge and face of variation feature were given. The organic relation between component faces of variation feature was expressed.
给出了变异特征属性邻接图和边面关联矩阵，表达了变异特征组成面之间的有机联系。
We introduce poly (ethylene glycol) (PEG) as a second component to modify PHB. The incorporation of PEG into a PHB matrix can improve the hydrophilicity, flexibility and degradation rate.
本研究引入了第二组分-聚乙二醇对其进行改性。peg作为材料的一部分，可以弥补PHB在亲水性、降解性等方面的不足。
Firstly, some new conceptions such as component function matrix and generalized quadratic form function are presented.
提出了分量函数矩阵和广义二次型函数等新的概念，讨论了广义二次型函数定号性的判定方法。
Comparing with the traditional methods, it could hold more information of the original index matrix and had much higher contributing rate of the first principal component.
与传统方法相比，本文方法更为合理地保留了原始指标矩阵中的信息，且第一主成分的贡献率有了显著的提高。
In this paper, based on the correlation matrix analysis of sample data, a principal component analysis method is used.
在本文的模型估计部分，依据样本数据相关矩阵分析结果，采用了样本主成分分析的方法。
Composite resin has been widely used in dental clinic. Resin matrix plays an important role on its property as the main component of composite resin.
复合树脂在口腔临床的应用越来越广泛，树脂基质作为复合树脂的主体成分，对树脂性能影响很大。
The study of circulant matrices, an important component of the matrix theory, has become one of the most important and active research fields in applied mathematics.
循环矩阵是矩阵理论的一个重要组成部分，且日益成为应用数学领域中一个非常活跃和重要的研究方向。
Considering the feature of left matrix fraction description, this article presents a construction method of the stabilization diagram by principal component analysis (PCA).
针对左矩阵分式模型的特点，给出了一种通过主分量分析(PCA)建立稳定图的方法。
Based on the acoustic radiation mode analysis, the transfer matrix relating the pressure at every field point to normal component of surface velocity is formed.
基于声辐射模态分析，建立了外部场压和结构表面振动速度之间关系的传递矩阵。
Variance component model of the random effects of covariance matrix unit for the "Linear model introduction" matrix has been studied.
方差分量模型的随机效应的协方差为单位阵时《线性模型引论》已进行研究。
It was found that the weight per cent of ceramic particles in the coating, the component of matrix and the erosion conditions have great effects on the anti-erosion properties of SMCC.
发现基体组成、陶瓷颗粒种类、含量及冲蚀条件对有机硅复合涂料耐冲蚀性有很大的影响。
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