[自] 约束矩阵
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.
在中等变形梁的基础上引入增广转换矩阵，为解决桨叶动能项推导编程计算较为复杂的问题，建立了一种新的递推计算方法。
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.
在日本学者提出的约束矩阵法的基础上，提出了用来计算碾压混凝土坝温度应力的广义约束矩阵法。
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.
通过对定位矩阵的分析，提出了二维零件和三维零件确定性定位判断准则。
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的零陷个数相同数量的大特征值的性质，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。
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的专家权向量、目标向量、约束向量、方案评价的目标矩阵和约束矩阵。
“Constraint matrix”（约束矩阵）是一个数学或工程领域的术语，通常用于描述在优化问题、线性规划或系统建模中表示约束条件的矩阵结构。以下是详细解释：
假设一个生产计划问题有以下约束：
如需进一步了解具体领域的应用（如MySQL数据库约束），可参考来源。
constraint是一个名词，表示一种限制或约束。在工程学、计算机科学和数学中经常使用这个词。
restriction、limitation、condition、regulation
*******、liberty、unconstraint
matrix是一个名词，表示矩阵。在数学、计算机科学和物理学中经常使用这个词。
array、grid、table、spreadsheet
scalar
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