unit matrix

英 [ˈjuːnɪt ˈmeɪtrɪks] 美 [ˈjuːnɪt ˈmeɪtrɪks]

n.  单位矩阵

计算机



双语例句

  1. The optimal solution of the management model has been obtained by means of unit response matrix.
    运用响应矩阵法求解了管理模型的最优解。
  2. A substance is through the primary transformation into an upper triangular matrix, the transformation matrix is a unit lower triangular matrix.
    实质上是将A通过初等行变换变成一个上三角矩阵,其变换矩阵就是一个单位下三角矩阵。
  3. The Thermal Unit Matrix Method on the Thermodynamic System of a Power Plant
    火电厂热力系统热力单元矩阵分析法
  4. Unit Matrix Algorithm for Linear Programming
    线性规划的单位矩阵算法
  5. It has been given to general stiffness matrix and general mass matrix of the built-up construction of the board and beam by analyzing unit stiffness matrix of the board and beam in this article.
    通过板及梁的单元刚度矩阵分析,得出板梁组合结构的总刚度矩阵和总质量矩阵。
  6. The control variable is mutually independent. Because the effect of generator units 'controlling unit on jacobi matrix is high sparse and high regularity, the reducing dimension algorithm is presented that can decrease effectively the calculation amount and is a useful analysis tool of voltage stability.
    各控制变量相互独立,并且利用发电机组控制环节的影响在雅可比矩阵中的高度稀疏性和有规律性,提出了降维算法,能有效降低计算量,是分析中长期电压稳定问题的有效工具。
  7. Problems concerning the calculation of unit matrix and the elimination of artifical boundary reflection etc.
    对单元矩阵的计算和人工边界反射的消除等问题进行了讨论;
  8. Optimal distribution of feedwater enthalpy rise in the regenerative system based on mass unit matrix analytical method
    基于质量单元矩阵分析法的回热系统给水焓升最佳分配
  9. The mathematical model of steam vane is established with 2 × 3 degree nurbs method to improve the quality and efficiency of vane machining. The expression of three-dimensional point and unit vector matrix are put forward and the numeric show of vane is realized.
    为了提高汽轮机叶片数控加工的质量和效率,用2×3次非均匀有理B样条方法,建立了叶片的数学模型,推导了其三维点和法矢量矩阵表达式,实现了叶片的数字化表示。
  10. Using the method of unit matrix synthesis to solve the coupling problem between the paper pulp flux and the steam press in the papermaking process.
    运用单位矩阵解耦控制方法,解决造纸过程中纸机网前箱系统中纸浆流量和蒸汽压力的耦合问题;
  11. The unit stiffness matrix of the beam-column is established.
    还建立了梁柱的单元刚度矩阵;
  12. During dividing elements and deriving unit stiff matrix, the key is the connector, Dealing with the connector as independent special element according to its two main fumction, function, a successful result can be obtained.
    在划分单元和推导单元刚度矩阵时,关键是连接件,个按其两大功能特征作为独立的特殊单元处理,结果是成功的。
  13. On the basis of the solution expression, we deduce the composite beam unit stiffness matrix of the dual effects of the displacement.
    在解析表达式的基础上推导考虑双重效应的组合梁单元刚度矩阵。
  14. A method for calculating the unified unit matrix
    一个统一单元矩阵计算的方法
  15. During discussing the influence of semi-rigid connections to the steel-frame structure, the unit stiffness matrix of partly obligation beam was set up at first, then the influence of semi-rigid connections to the steel-frame structural internal force, displacement and plastic limited load were discussed.
    在讨论半刚性连接节点对框架结构性能的影响中,建立了部分约束梁单元的单元刚度矩阵,探讨了半刚性连接节点对框架内力和位移的影响及对框架塑性极限荷载的影响等。
  16. The optimum selection model for city anti-aircraft warfare scheme based on fuzzy countermeasures theory is composed of strategies unit and won matrix.
    基于模糊对策论的城市反空袭作战方案的优选模型,主要由策略集和赢得矩阵构成。
  17. In the switch part, considering that there is no bi-direction switch available, the simulation ( adopt)-pairs of IGBT as the switch unit in the matrix converter, which is very practical.
    在开关方面,针对当前尚无双向开关器件的现状,仿真中采用了IGBT双向开关组合作为开关矩阵的开关单元,非常贴近实际。
  18. Through researching into the computing theory of prestressing shell of hyperbolic paraboloids, the paper gives the unit rigidity matrix of prestressing steel cable, and presents the concepts of the whole rigidity assemblage.
    本文进行了预应力扭网壳计算理论的研究,给出预应力索单元刚度矩阵,提出刚度聚合法概念。
  19. In particular, this paper obtains that the weighted Moore-Penrose inverse of a Boolean matrix A is unique whenever the weighted Moore-Penrose inverse of A exists and if the weight matrices are not smaller than the unit matrix the weighted Moore-Penrose inverse of A equals to transposed matrix of A.
    特别,得到了当布尔矩阵A的加权Moore-Penrose逆存在时,A的加权Moore-Penrose逆是唯一的,并且当权矩阵大于等于单位矩阵时A的加权Moore-Penrose逆正好等于A的转置矩阵。
  20. Factorizations of Unit Matrix Ir
    单位阵Ir的分解
  21. Established a special base-isolation bearing unit, making use of unit stiffness matrix of the lead rubber bearing, obtained nine material constants of the orthotropic material unit by using back analysis.
    建立一种特殊的隔振支座单元,利用铅芯橡胶支座的单元刚度矩阵,反分析出其作为一个正交各向异性材料单元的9个材料常数。
  22. Application of Unit Matrix Synthesis on Decoupling Control of Paper Machine Model
    单位矩阵解耦控制法在纸机网前箱系统中的应用
  23. The unit uses matrix CCD to characterize the position of the end of the optical fiber of the fiber unit by measuring the position of light spot from the end of the optical fiber.
    单元采用面阵CCD传感器检测单元定位精度,通过检测光纤端部出射光斑的特征点以表征定位单元上光纤端部位置。
  24. A new switching scheme for the unit decode matrix is developed to further improve linearity.
    采用新型开关策略,进一步提高单位译码矩阵的线性度;
  25. The optical storage process consists of information coding, grating unit matrix building and decoding.
    这种光存储包含信息编码、光栅元阵列形成及解码过程。
  26. Encoder is made by four function modules: input cache unit, generate matrix storage unit, matrix multiplication unit and output cache unit.
    按照功能,该编码器分成输入缓存单元,生成矩阵存储单元,矩阵乘法运算单元以及输出缓存单元四个主要组成部分。
  27. According to the virtual work principle, the unit stiffness matrix and equivalent nodal force vector of the composite beam were established in consideration of the slip effect, shear lag effect and shear deformation.
    根据虚功原理,提出同时考虑滑移效应、剪力滞及剪切变形效应的组合梁单元及等效节点力向量,编制组合梁梁段有限元程序。
  28. If the quality parameters of a self-adjoint system is unit matrix, this paper presents the condition that these transformation matrix and diagonal matrix should meet to decouple the system.
    若一个自伴系统的质量参数矩阵M为单位矩阵,论文提出了此系统解耦变换矩阵和对角矩阵需要满足的条件。
  29. Then from full the electric field vector functionals, study the rectangular blocks unit matrix of the passive region filled in axial anisotropic media and the tetrahedral unit matrix of the passive region filled in isotropic homogeneous medium, which are calculated respectively.
    然后从全电场矢量泛函出发,研究了无源的轴向各向异性介质填充区域的矩形块单元矩阵、以及无源的各向同性均匀介质填充区域的四面体单元矩阵,且分别进行了求解计算。
  30. By reducing the mass matrix to unit matrix and the number of matrix dimension, the correlated complexity of channel estimation algorithm has decreased as well.
    同时通过简化大规模矩阵为单位阵和降低矩阵维数的方法,减小了相应的信道估计算法复杂度。

英英释义

noun

  1. a scalar matrix in which all of the diagonal elements are unity

      Synonym:    identity matrix