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- The plastic elemental stiffness matrix was derived by plastic-hinge method. 然后用塑性铰法推导了单元的塑性刚度矩阵。
- This paper mainly deals with the secant method used on stiffness matrix. 主要说明割线法在刚度矩阵上的应用。
- The study of the stiffness matrix and dynamic characteristics on the DTCS. 3.;大底盘双塔楼连体结构刚度矩阵、动力特性的研究。
- The property of symmetry can also be used to save a part of the computational effort required for matrix inversion or for a solution of equations. 对称的特性也可用来节省矩阵求逆中或求解方程中所需要的一部分计算量。
- The stiffness matrix of the assemblage of elements is then generated in the same way as in the case of frames. 然后，按框架情况的相同方法建立诸单元组合体的刚度矩阵。
- Based on the force-method equation, the stiffness matrix and fixed-end nodal displacement and force vector are derived. 在力法方程的基础上，给出了组合梁单元的刚度矩阵、杆端位移向量及杆端荷载向量并建立了刚度方程。
- Numerical results suggest that the SDT avoids internal resonance efficiently and finishes impedance matrix inversion fast and accurately. 数值方法表明，同传统矩量法相比，空间分解技术的使用，有效避免了内谐振的产生，加速了阻抗矩阵的求逆。
- Iterative correction algorithm to preserve sparsity of the stiffness matrix was proposed. 提出了一种迭代修正算法，可保持反演结果的稀疏性；
- The algorithm processes very few snapshot data opposed to forming sample covariance matrix and computing matrix inversion. 它无需构造协方差矩阵及进行矩阵求逆，又避免了复杂度较高的广义特征值分解。
- In deducing the stiffness matrix of members,the forming of the equivalent shear module is described in detail. 在推导单元刚度矩阵时，着重阐述了压型钢板等效剪切模量的形成。
- In the thesis the element torsion stiffness matrix and equivalent joint load are derived. 推导了变截面梁单元的扭转刚度矩阵和等效节点载荷公式。
- Sampling Matrix Inversion (SMI) beamforming technique has the worse performance in the small snapshot number, high signal-noise- ratio and coherent source. 采样协方差矩阵求逆(SMI)的波束形成方法在少快拍数、高信噪比和相干信源情况下波束形成性能下降。
- In the coupling stiffness matrix, the coupling coefficients B11 and B22 had the major effects on panels warping. 在B矩阵中，系数B11和B22值对板坯翘曲度影响较大。
- This combination process is called the assemblage of stiffness matrices. 这种组合的过程称为刚度矩阵的装配。
- A circuit structure with systolic array is introduced in this paper in order to accelerate the speed of matrix inversion,which is quite prone to implement. 为加速矩阵求逆,研究构造出一种非常易于实现的基于心动阵列的矩阵求逆的电路结构。
- In this paper, Cyclic Matrix Inversion is discussed, and two methods of cyclic Matrix Inversion (linear, equations method, adjoint matrix method) are proposed. 摘要探讨循环矩阵的求逆问题，提出求解循环矩阵的逆矩阵的两种方法，线性方程组法，伴随矩阵法。
- A systolic array for matrix inversion based on LU algorithm is described. Via analyzing the appropriate order of algorithm, some components of algorithm are maximally overlapped. 介绍了对矩阵进行LU分解算法求逆的电路结构设计,设计过程中通过对算法进行分解得到合理的运算顺序,从而发现结构中可以复用的模块。
- Basically, neglecting azial deformations corresponds to the omission of rows 1 and 4 and columns 1 and 4 of the stiffness matrix equation (15.1) . 忽略不计轴向变形基本上可以说相当于删去方程（15-1）中刚度矩阵的第1行和第4行及第1列和第4列。
- When applying the Sampling Matrix Inversion (SMI) algorithm to the side-lobe cancellation scenarios, only part of the sampling data is used for simplicity. 摘要采用采样矩阵逆算法(SMI)对消副瓣干扰，一般抽取部分样本对消整段数据的干扰。
- Basically, neglecting axial deformations corresponds to the omission of rows 1 and 4 and columns 1 and 4 of the stiffness matrix equation(15. 1). 忽略不计轴向变形基本上可以说相当于删去方程(15-1)中刚度矩阵的第1行和第4行及第1列和第4列。
