乘法

The "compressed sparse row data format" is adopted to save storage and the "mode multiplication" is used to improve the computation efficiency, so that the finite integration equation is obtained with low storage and high efficiency. To solve the finite integration equation, which is a large-scale sparse algebraic eigenvalue problem under the condition specified, the Krylov subspace iteration method is introduced and the shift-invert Arnoldi method is proposed to exclude the unphysical static electro-magnetic solution and get the needed eigensolution around the specified eigenvalue.

采用"行索引稀疏格式"压缩存贮技术节约内存，采用大型稀疏矩阵的模式乘法，提高矩阵计算效率，高效获得了离散电场分量满足的有限积分方程；针对有限积分特征方程的求解，论文介绍了大型稀疏矩阵Krylov子空间迭代方法，并提出了位移求逆Arnoldi算法，以排除非物理的静态电磁场解，获得指定频率附近的特征值。

After a detailed discussion of the variation theorem for upper bound calculation of eigenvalues, many standard procedures for determining lower bounds to eigenvalues are presented with chemical applications in mind.

本文将介绍无元素葛勒金法，此无元素法为利用变动最小二乘法所求的近似函数引入葛勒金弱式推导。可克服有限元素在工程上的限制。

Basic linear algebra in MATLAB . Vector and matrix addition and multiplication. Solving sets of linear equations using matrices.

使用MATLAB软件中的基础线性代数、向量和阵列的加法与乘法，以及使用阵列解决多组线性方程式。

Based on the previous study, a least-squares approach has been proposed for the optimal model-image fitting. The principle of this method is to minimize the distance between image edge pixels and the projected wire frame by adjusting the model parameters. This method is feasible in most cases.

周宏达[2001]利用影像萃取点至模型投影边线的距离为观测函式，提出一套最小二乘法进行模型与影像套合的理论，提供一个模型与影像套合最佳化的方法。

A new identification procedure for the nonlinear systems which can be described by Wiener-Hammerstein models is proposed by using correlation, multidimentional z transform, deconvolution and a simple least squares algorithm.

本文综合应用相关分析法、多维z变换、解卷积和最小二乘法提出了一种新的辨识具有维纳－哈默斯坦模型结构非线性系统的方法。

Applied example makes clear, PSO can be solved well have nonlinear the computational precision of the least square method of optimizes problem;PSO computational precision excel that optimize target function or has multi-parameter, define with other and contented standard most the methodological computation precision of zonule condition comparatives, can achieve the result with taller precision and come true simply easily.

应用实例表明，PSO能够很好地解决具有非线性优化目标函数或具有多参数的优化新问题；PSO的计算精度优于最小二乘法的计算精度，和其他满足标准定义的最小区域条件的方法计算精度相当，能够获得精度较高的结果且简单易于实现。

Note: Haste rating stacks additively with itself but haste stacksmultiplicatively.

请注意：&法术急速等级&能够互相叠加，但是这些&增加施法速度&的因素和&法术急速&是以乘法的方式作用的。

Note: Haste rating stacks additively with itself but haste stacks multiplicatively.

请注意：&法术急速等级&能够互相叠加，但是这些&增加施法速度&的因素和&法术急速&是以乘法的方式作用的。

The simple, agonic and highly accurate least square method is used to estimate the model′s parameters.

模型参数估计使用了方法简单、参数估计无偏、精度高的最小二乘法。

The simple, agonic and highly accurate least square method was used to estimate the model's parameters.

模型参数估计使用了方法简单、参数估计无偏、精度高的最小二乘法。

The reasons of iron ions content overproof in grade Ⅱ desalting water system,such as variation water quality,contamination of regenerant , operation adjustment of pretreatment system and switching operation of bed were discussed.

对二级脱盐水系统中铁离子含量超标的原因，如来水水质发生波动、再生剂受到污染、预处理系统操作调整、床体运行切换等进行了论述。

You were hired to drum up new business, so go and do it.

公司雇你招徕新业务，你就做你的事好了。