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In this paper, the principles and methods of systems engineering, computer programming, establishing system architecture model Matrix optimization, and analysis of the feasibility of the target.

本文运用系统工程的原理与方法，通过计算机程序设计，建立系统结构模型，优化矩阵的计算，并且进行目标的可行性分析。

In this foundation, this paper introduced the SWOT analysis matrix to analyzed centre strength, weakness, opportunity and threat.

在此基础上，利用SWOT分析矩阵详细分析了紫阳职业培训中心导入服务营销的优势、劣势、机会以及所面临的威胁。

An adaptive Hopfield neural network algorithm based on co-occurrence matrix analysis for image restoration is proposed in the paper.

为了保护图像中的细节信息，提出了一种基于共生矩阵聚类分析的自适应Hopfield神经网络图像复原算法。

In this paper,non-uniform thickness rec tangular finite element stiffness matrix was derived.

文中推导了变厚度矩形有限单元的单元刚度矩阵。

In this paper, nonnegative matrix and operator equation have been discussed.

本文研究的内容分别涉及到非负矩阵和算子方程的有关内容。

In this paper we turn the eigenproblem of a real symmetric matrix into a nonlinear equation problem.

本文将实对称矩阵的特征问题转化为求非线性方程的解的问题，并建立

In this paper, a class of matrix equation AXB = C is discussed.

中文摘要：本文针对一类一般意义下的矩阵方程，即AXB=C，应用矩阵分块的技巧，并结合特定矩阵的结构特征，采用合适的分解方法，给出了它有双对称，双反对称解的充要条件以及在条件满足时的通解表达式，并给出了各自在不同情况下的最佳逼近解。

This paper uses contraction mapping approach in order to give sufficient condition for solvability about this kind of matrix equation in given conditions.

文章利用压缩映射思想给出了一类矩阵方程在给定条件下有解的充分条件。

In this paper an iterative method is presented to find the bisymmetric least-squares solutions of the matrix equation AXB = C.

本文给出了求矩阵方程AXB=C的双对称最小二乘解的一种迭代解法。

Details of mathematical function and matrix formulation are describ ed in this paper.

经验证模型计算结果和实测温度场十分接近，误差在5℃以内。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。