l-matrix l矩阵
barely L-matrix 极小L矩阵
normal l matrix 正规矩阵
orthogonal l matrix 正交矩阵
l-orthogonal matrix l正交矩阵
l characteristics matrix 特性矩阵图
L-type matrix diagram L型矩阵图
serial l dot matrix printer 串行点阵打印机
Space stiffness matrix of T-shape, L-shape and -shape short-leg shear wall is derived by virtual work principle and variational principle.
利用虚功原理和变分原理分别推导了T形、L形和一字形截面的短肢剪力墙空间单元刚度矩阵。
The L-D factorization was also applied into Kalman filter to avoid computing the inverse of matrix, so its stability and precision is improved.
把矩阵分析中的L - D分解算法运用到该算法中以避免计算矩阵的逆，从而改善了算法的稳定性和精度。
In this paper, the algebraic perturbation theory of generalized B-D Inverse of L-nonnegative definite matrix is discussed. and the expressions of the algebraic perturbation are presented.
讨论了L-非负定矩阵的广义B-D逆的代数扰动问题，并给出了它的代数扰动表达式。
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