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• Based on the concept of basic internal force and generalized constraint matrix, a new method was proposed for calculation of the internal force of truss structures.

中等变形梁基础上引入广转换矩阵为解决桨叶动能项推导编程计算较为复杂的问题，建立一种新的递推计算方法

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• Based on the constraint matrix method developed by Japanese scholars, a generalized constraint matrix method was proposed for calculation of the temperature stress of RCCDs.

日本学者提出约束矩阵基础，提出了用来计算碾压混凝土坝温度应力广义约束矩阵法。

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• After analysing the traditional position and constraint matrix, a judgement criterion of deterministic location for two-dimensional part and three-dimensional part has been given.

通过定位矩阵的分析，提出了二零件零件确定性定位判断准则

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• The character of the eigenvalues of the constraint matrix was aimed, and the character is that the matrix has the same number of larger eigenvalues as number of the nulls that the matrix denoted.

针对约束矩阵具有与其所对应陷个数相同数量特征性质，应用盖氏圆盘定理比较精确地估计一个零陷情况下约束矩阵特征值的界。

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• A system of evaluation criteria, namely the expert authority vector, object vector, constraint vector, object matrix and constraint matrix is put forward for project appraisal in conceptual design.

首次提出并建立了用于产品设计方案评价专家向量目标向量、约束向量、方案评价的目标矩阵约束矩阵。

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• The corresponding generalized mass matrix depends on both the mass distribution and the geometrical constraint characteristics of the system.

相应广义质量矩阵决定体系的质量分布，又决定于几何约束特性

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• The corresponding generalized stiffness matrix depends on both the stiffness characteristics and the geometrical constraint characteristics of the system.

相应广义刚度矩阵决定体系的刚度特性，又决定于几何约束特性。

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• Matrix used as encoding of the algorithm, and a penalty function is adopted to satisfy the multi-constraint.

算法采用矩阵编码方案，建立函数满足课表问题中的多重约束条件。

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• Employing the virtual displacement principle and considering constraint conditions of material interface, the stiffness matrix and equivalent load vector for this element are established.

应用位移原理结合考虑材料交界面上约束条件，文章建立了接触单元刚度矩阵等效荷载向量

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• The corner detection algorithm, avoidance of the degeneration problem and the fundamental matrix iterative optimization algorithm based on rank-2 constraint were introduced.

给出检测算法退化问题避免措施以及基于2约束基础矩阵迭代优化求解的方法。

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• For the stochastic system of the dynamic equation and the kinematic constraint, the upper and lower bounds on its information matrix are given, via eigenvalue analysis.

针对运动约束运动方程构成的系统利用特征值分析方法给出信息矩阵上下界限

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• The author applies constraint relations, projective method and matrix operations to the displacement analyses of spatial RSCR, RRSRR, RRRSR, RERRR, and RRERR mechanisms.

本文运用约束关系式投影矩阵运算方法空间RSCRRRSRRRRRSR、RERRR和RRERR等机构位移进行分析。

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• Explicit formulas for the constraint admittance matrix and the nodal short-circuit current source vector of networks containing ideal voltage sources are derived by nodal approach.

本文用节点法分析理想电压网络网络的不含导纳矩阵获得了含源网络约束导纳矩阵以及节点短路电流向量公式

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• With the aid of vector method, constraint equation, kinetic energy consideration, the inverse position model, Jacobian matrix and mass matrix have been developed.

本文取得如下成果：借助矢量约束方程动能定理分别构造出机械手的位置模型、速度雅克矩阵质量惯性矩阵。

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• Also, having made use of reverse transmission to describe an operational amplifier, a unified rule of the constraint admittance matrix of networks containing operational amplifiers is obtained.

对于运算放大器借助传输表示统一了运算放大器网络约束导纳矩阵规则

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• The paper discuss the effect exerting on objective function, optimum solution and shadow price in LP when consumption coefficient matrix a change and a inequality constraint is increased or decreased.

讨论线性规划模型消耗系数矩阵a中某个基变量某个约束方程的系数向量变化以及增减约束方程基、最优目标函数影子价格影响

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• Firstly, asymptotically stable value range of the switching law is obtained based on the constraint condition of matrix pencil for the linear impulsive switched system.

首先根据系统矩阵约束条件得到线性脉冲切换系统渐近稳定切换取值范围

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• Based on PS theory, numerical contour matrix was presented to describe the machine constraints and process constraints of job shop PCB assembly optimization problem and formulate the constraint model.

基于多色集合理论用数值围道矩阵描述了复杂PC B组装工艺流程中组装优化问题设备资源约束工艺约束，建立了PC B组装的优化约束模型。

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• The paper studied the multiobjective semidefinite programming with a semidefinite constraint of a matrix function and a multiobjective function.

主要研究含矩阵函数约束向量函数等式约束以及多个目标函数多目标半定规划的对偶和鞍点问题

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• Then, using liner matrix inequalitie(LMI) technology, the problem is transformed into a constraint problem and a state feedback controller designed.

采用LMI技术把此问题转变一类采用LMI描述的约束问题，设计了状态反馈控制器

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• To exert the constraints, the assembly precedence is modeled and the precedence matrix and data file used to describe the precedence constraint are proposed.

提出装配优先约束关系模型约束关系模型优先矩阵表达数据文件表达法。

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• The problem of sliding mode control for uncertain systems subject to input constraint is considered. There exist uncertainties in state matrix and input matrix, respectively.

研究了控制输入受限情况不确定系统滑模控制问题，其中，系统不确定性同时存在状态矩阵控制增益矩阵中。

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• The problem of sliding mode control for uncertain systems subject to input constraint is considered. There exist uncertainties in state matrix and input matrix, respectively.

研究了控制输入受限情况不确定系统滑模控制问题，其中，系统不确定性同时存在状态矩阵控制增益矩阵中。

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