A banded sparse system matrix is obtained.
所得系统矩阵是一个带状稀疏矩阵。
Large sparse system of linear equations are solved by sparse matrix methods.
利用稀疏矩阵技术求解大型稀疏线性方程组。
The system WPAR is closer to a complete version of AIX and is analogous to either sparse or fill root zones.
系统WPAR很接近于aix的完整版本，并且类似于稀疏、或者满填充根zone。
Conjugate gradient method were choosed to solve the large sparse matrix equations induced by the FEM and computer language FORTRAN was used to programme the numerical simulation system software.
选择共轭梯度法解决由有限元法形成的大型稀疏矩阵方程，应用FORTRAN语言编制了数值模拟系统软件。
The sparse user-item matrix often hurts the performance of recommendation system.
用户评分矩阵稀疏问题影响协同过滤的推荐性能。
With the sparse vector method and a new fault solution method, the PEBS and EEAC methods of Power System Analysis Software Package (PSASP) are improved.
应用稀疏矢量技术和新的故障算法改进了电力系统分析综合程序(PSASP)中已有的PEBS和EEAC直接法计算程序。
The concepts of high attribute dimensional information system are firstly proposed, and a new dynamic clustering method on the basis of sparse feature difference degree is presented.
针对高属性维稀疏数据聚类问题，提出高属性维稀疏信息系统概念，给出一种新的基于稀疏特征差异度的动态抽象聚类方法。
The emphasis is on the theory and the type of Sparse Aperture Imaging System, study development in foreign country, key technology and the application in the future.
重点介绍了系统的成像原理和种类，国外的研究进展以及系统实现的关键技术和应用前景。
A partial random opportunistic SDMA with beam selection (POSDMA -s) method is proposed to enhance the capacity of opportunistic SDMA (OSDMA) system in sparse network.
为解决机会式空分多址系统在稀疏用户网络中容量低的问题，提出了基于部分随机波束选择的机会式空分多址技术。
Optical sparse-aperture system can be designed to obtain high resolution in astronomical object imaging. It is a particular array synthesized by several small filled imaging systems.
由多个小口径成像系统通过特殊排列综合而成的光学稀疏孔径系统是实现高分辨率天文目标成像观测的一种新方法。
This paper is investigated a preconditioned conjugate gradient method in solving a linear algebraic system of large sparse symmetric and positive equations.
本文研究了解决大型稀疏对称正定线性方程组的一类预条件共轭梯度法。
The flat land and sparse population and relative lean soil cause forest management to depend on mechanization and intensive cultivation and old-aged harvest system.
土地平整、人口稀少、土壤肥力较低，是该林业公司机械化作业、集约化经营、主伐年龄较大的缘由。
A large system of sparse linear and nonlinear algebraic equations is the typical form of mathematical models of process design and steady state process simulation.
大型稀疏代数方程组是稳态过程模拟与过程设计数学模型的典型形式。
The property system also provides for sparse storage of property values.
属性系统还提供属性值的稀疏存储。
Combined with characteristics of emergency logistics, mean system times under sparse requests and heavy requests are analyzed in the paper.
本文结合应急物流的特征，研究了应急需求稀少和应急需求密集两种情况下的系统期望时间。
The sparse-aperture system of dual three sub-apertures has the advantages of flexible configuration and easy fabrication.
复合三子镜具有结构灵活、易于装调的优点。
This paper gives some possible solutions, these include: deployable segmented imaging system, sparse aperture system and interferometric imaging system.
本文介绍和分析了几种解决大口径系统的方案，包括：分块可展开成像系统、稀疏孔径系统和干涉成像系统。
The characteristics of two main parallel computing algorithms on solving large sparse linear system equation-direct method and iterative method will be analyzed and summarized in this paper.
本文全面总结了当前并行求解大型稀疏线性方程组的两种主要方法—直接法和迭代法。
This thesis is composed of an ECG compression algorithm based on multiple sparse decompositions and its real-time application on DSP system.
本文的主要内容包括基于多维稀疏估计的心电信号压缩算法设计和心电图实时压缩系统的DSP硬件实现两部分。
In the volumetric 3d system based on rotating LED panel, voxels present an uneven distribution of being dense inside and sparse outside in the horizontal position.
基于LED旋转屏的体三维显示中，体像素在水平方向呈现“外疏内密”的非均匀分布。
Generally, we choose some appropriate iteration methods to solve the large sparse matrix linear equation system to get the approximate solution of the PDE usually.
在求解大型线性方程组时，人们经常选用合适的迭代方法求其近似解。
Generally, we choose some appropriate iteration methods to solve the large sparse matrix linear equation system to get the approximate solution of the PDE usually.
在求解大型线性方程组时，人们经常选用合适的迭代方法求其近似解。
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