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- left inverse matrix 左逆阵
- Read pp. 612 on finding the inverse matrix. 阅读612页关于求反矩阵的内容。
- If a square matrix has a left inverse or a right inverse then it is invertible (seeinvertible matrixfor other equivalent statements). 矩阵是半正定当且仅当其每一个特征值大于或等于零。
- Multiply these coordinates with the inverse matrix to transform them into world space. 成倍增加这些轴并用逆矩阵将它们转换到三维空间。
- An algorithm based on inverse matrix for mean variance portfolio selection model is proposed. 介绍均值方差资产组合选择模型的一种以逆矩阵为基础的算法。
- As compared with general node approach, presented method needs not use the inverse matrix of inductance. 与一般节点法相比,在建立方程中不必求电感支路的电感逆矩阵;
- Labwindows cvi environment through the development, through the interface matlab algorithm called the inverse matrix. (译)：的LabWindows CVI的环境，通过发展，通过该接口基于MATLAB算法的逆矩阵。
- Abstract of speaking, image denoise can be see the process of seeking inverse matrix to a bad quality image . 抽像的讲，图像去噪可以看作对降质图像矩阵寻求逆变换的过程。
- The inverse matrix calculation is the key to solve harmonic elimination PWM model of inverter based on Homotopy algorithm. 在运用同伦算法进行逆变器PWM消谐方程实时求解过程中,矩阵求逆是关键。
- Generalized inverse matrix (GIM) is a new force method based on the generalized inverse matrix theory, which is an iteration method for solving material nonlinear problems. 摘要广义逆力法是一种以力法为力学概念基础，以广义逆矩阵理论为数学理论基础，以迭代求解为求解方式的新算法。
- Application of Hamilton-cayley Theorem in improving some conclusion and the computation of inverse matrix and matrix power is discussed by exampl ification. 结合实例，介绍了哈密尔顿-凯莱定理在证明及求方阵的逆阵、方阵的高阶幂中的应用。
- The article gives the reversible condition of a kind of jump Vandermonde matrix through linear equations, and recursion formula and the expression of its inverse Matrix. 利用线性方程组给出了一类跳行范德蒙矩阵可逆的条件,并给出了逆矩阵的递推公式和逆矩阵的显式表示式。
- And in this study, an unified matrix solution was given based on the systems of linear indefinite equations with integral coefficients and generalized inverse matrix. 本文利用线性代数知识，借助于矩阵的广义逆矩阵，给出了一种求整系数线性不定方程组的统一方法-矩阵法。
- A construction of left inverse semigroups 左逆半群的构造
- These algebraic equations keep the form of power system stability DAE model unchanged, also they need neither to inverse matrix nor compute the determinant, in the meantime they have the same advantage of rapid convergent speed as the direct method. 该方程保留了电力系统稳定微分-代数模型的形式不变,也未涉及到矩阵求逆或行列式值的计算,同时该方程也具有直接法计算分岔时速度快的优点。
- The authors characterize the forms of additive invertable operators preserving inverse matrix of the upper triangular matrix space over a field which characteristic is not 2 or 3 . 刻划了特征不为2及3的域上的上三角矩阵空间保逆矩阵的可逆加法算子的形式。
- Aiming at the problem that the rotational response is difficult to measure in structural identification, an improved approximate algorithm based on generalized inverse matrix theory is developed for rotational response reconstruction. 摘要针对结构识别中转角信息难以测量的问题，完善了一种基于广义逆理论的转角信息重构问题近似算法。
- The controller utilizes neural network as predictive model and COA as online optimization.It can avoid calculating the complicated gradient and the inverse matrix in the nonlinear predictive control. 该控制器以神经网络作为预测模型，混沌优化算法作为滚动优化策略，避免了非线性预测控制中复杂的梯度计算和矩阵求逆问题。
- He left his job largely because he was homesick. 他辞职不干主要是因为他想家。
- He left when the band began to beat out pop music. 乐队一奏起流行音乐他就走了。
