方向关系矩阵,direction relation matrix
1)direction relation matrix方向关系矩阵
1.By analyzing direction relation representation model in two-dimension space,this paper proposes a direction relation qualitative representation and reasoning model in three-dimension space,which is the extension of direction relation matrix model on the plane.该模型是平面方向关系矩阵模型向三维空间的扩展,通过延伸参考对象在三维空间最小外包矩形的边,将三维空间划分为27个方向区域,通过记录上述27个方向区域与主对象的交集是否为空,构造一个三行九列的矩阵,用以表示三维空间的方向关系。
2)direction-relation matrix方向关系矩阵
1.By relating direction-relation matrix,representing direction relations,to the extended 9-intersection model,describing topological relations,three approaches are presented to derive topological relations from direction relations between regions with broad boundaries.用宽边界区域模型建模不确定区域,把不确定区域间的拓扑和分析关系表示为确定区域间拓扑和分析的组合表示,并根据宽边界区域方向关系矩阵与宽边界区域扩展九交矩阵的联系,提出了基于方向关系的推理拓扑关系方法。
3)direction-relation matrix model方向关系矩阵模型
1.According to the features of Xi\'an actual map data,a spatial direction query based on direction-relation matrix model was designed and developed,and the experimental result was satisfying.在对几种主要的基于投影的空间方向关系形式化描述模型进行分析的基础上,对方向关系重新进行了定义,并针对西安市实际地图数据的特征,设计并实现了基于方向关系矩阵模型的空间方向查询,取得了比较好的查询效果。
4)directional matrix方向矩阵
1.So, those publications adopted the signals of different frequency to build the DOA estimation model of incoherent signals but the same center frequency in its directional matrix.因此,在建立不相干信号的DOA估计模型时,采用不同中心频率的信号,而使用的方向矩阵却采用同一个信号频率,该文提出,当信号中心频率不同时,应采用各自相应的频率来建立方向矩阵。
英文短句/例句

1.Simulation Research on Noise Identification System Based on Array DOA Matrix;基于阵列方向矩阵的噪声源识别系统仿真研究
2.A FAST METHOD OF TWO-DOMENSIONAL HIGH-RESOLUTION DOA ESTIMATION-MIXED DOA MATRIX METHOD一种快速的二维高分辨波达方向估计方法——混合波达方向矩阵
3.The square matrix is called a diagonal matrix.该方矩阵称为对角矩阵。
4.A Simple Rectangular Matrix Orthogonalizing Method-Elementary Transformation;一个简便的向量组(矩阵)正交化方法
5.A New Method of Matrix Eigenvalue and Eigenvector求矩阵的特征值与特征向量的新方法
6.Research on Matrix Standardized Method for Resource Scheduling面向资源调度的矩阵规范化方法研究
7.Application of forward-backward averaging covariance matrix estimation in radar array雷达阵列中前后向平滑协方差矩阵估计应用
8.A Calculation Method for Generalized Inverse Matrix of Rectangular Matrix;长方形矩阵的广义逆矩阵的计算方法
9.Study on the Consistency and the Solving Method for Weight Vector of the Judgment Matrices;判断矩阵的一致性和权重向量的求解方法研究
10.Convexificators and Approximate Generalized Hessian Matrices for the Directionally Differentiable Functions;凸化集与方向可微函数的近似广义海森矩阵
11.The Relation between Nulls of Smart Antenna Pattern and Character of the Eigenvalues of Constraint Matrix;智能天线方向图零陷与约束矩阵特征值的关系
12.A Simple Method for Solving Matrix Eigenvalue and Eigenvector;求矩阵的特征值与特征向量的一种简捷方法
13.Two Kinds of Approaches for Determining the Priority Weight Vector of Fuzzy Judgment Matrix;确定模糊判断矩阵排序向量的两类方法
14.SIMPLE METHOD ON JORDAN NORMAL FORM AND EIGENVARUE VECTOR VALUED;求V矩阵Jordan标准形特征向量的简捷方法
15.Pattern synthesis of antenna using array MoM and GA采用遗传算法和阵列矩量法的天线方向图综合
16.Measurment of Turbid Media′s Backscattering Mueller Matrix混浊介质后向散射Mueller矩阵的一种测量方法
17.Iterative algorithm of matrix equation on AX=B Hamitian matrix矩阵方程AX=B关于Hermitian矩阵的迭代解法
18.Hankel Matrix Solutions of Linear Matrix Equations线性矩阵方程的Hankel矩阵解
相关短句/例句

direction-relation matrix方向关系矩阵
1.By relating direction-relation matrix,representing direction relations,to the extended 9-intersection model,describing topological relations,three approaches are presented to derive topological relations from direction relations between regions with broad boundaries.用宽边界区域模型建模不确定区域,把不确定区域间的拓扑和分析关系表示为确定区域间拓扑和分析的组合表示,并根据宽边界区域方向关系矩阵与宽边界区域扩展九交矩阵的联系,提出了基于方向关系的推理拓扑关系方法。
3)direction-relation matrix model方向关系矩阵模型
1.According to the features of Xi\'an actual map data,a spatial direction query based on direction-relation matrix model was designed and developed,and the experimental result was satisfying.在对几种主要的基于投影的空间方向关系形式化描述模型进行分析的基础上,对方向关系重新进行了定义,并针对西安市实际地图数据的特征,设计并实现了基于方向关系矩阵模型的空间方向查询,取得了比较好的查询效果。
4)directional matrix方向矩阵
1.So, those publications adopted the signals of different frequency to build the DOA estimation model of incoherent signals but the same center frequency in its directional matrix.因此,在建立不相干信号的DOA估计模型时,采用不同中心频率的信号,而使用的方向矩阵却采用同一个信号频率,该文提出,当信号中心频率不同时,应采用各自相应的频率来建立方向矩阵。
5)relation matrix关系矩阵
1.Deduces the fuzzy relation matrixes from the definitions of the membership functions in various states.通过对相关物理量模糊状态的描述,设计出直流斩波系统的模糊控制规则;并由对各状态隶属函数的定义,进而推导出模糊关系矩阵;最后将模糊判决形成控制策略。
2.On the basis of the above definitions,we construct an undirected graph model for product family architecture and its customization constraint relation matrix.将图论思想引入到产品族建模中,产品的基本模块定义为第Ⅰ类顶点,其中差异化模块的定制选项定义为第Ⅱ类顶点;根据顶点之间的连接关系定义了3类约束,分别表示产品族基本构成约束、差异化定制约束和差异化选项匹配约束;在此基础上构建了一种产品族结构无向图模型及其定制约束关系矩阵,并给出了差异化产品定制的实现方法。
6)relationship matrix关系矩阵
1.The relationship matrix between user requirements and technological characteristics determined by designers in the quality room reflected objectively the degree of importance of user s requirements to a certain extent.设计人员确定的质量屋中用户需求与技术特征的关系矩阵,在一定程度上客观反映了各用户需求的重要程度。
2.With "capacity, safety, productivity and investment" as feature targets, and according to three different levels of hump automation, the author constructs the fuzzy relationship matrix,finds the fuzzy subset, and according to which, makes comprehensive evaluation with figures.以“能力”、“安全”、“生产率”、“投资”为特征目标,按驼峰自动化三个不同层次方案构造模糊关系矩阵,求模糊子集。
延伸阅读

经济关系(见生产关系)经济关系(见生产关系)economical relation  1 ingji gU口nxj经济关系(eeonomieal relation)系。见生产关