查询词典 diagonal
- 与 diagonal 相关的网络例句 [注:此内容来源于网络,仅供参考]
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A determinant in which all elements are zero except the elements of the principal diagonal and the elements immediately above and below this diagonal is called a continuant.
一个行列式除了主对角元素以及紧靠对角线的上面和下面的元素外,所有的元素均为零者叫做连行列式。
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Some necesarry and sufficient coditions for generalized diagonal dominance for matrices are discussed by using the determinant and the closed convex cone generated by matrices column vectors. This paper, thus provides some new methoods for determining the generalized diagonal dominance in matrices.
利用矩阵的列向量所生成的闭凸锥及矩阵的行列式来讨论其行广义对角占优的若干充要条件,为判别矩阵是否为广义对角占优提供若干新方法。
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CvEM::COV_MAT_DIAGONAL - a covariation matrix of each mixture may be arbitrary diagonal matrix with positive diagonal elements, that is, non-diagonal elements are forced to be 0's, so the number of free parameters is d for each matrix.
每一个混合的协变矩阵都是任意的正对角阵,也就是说,非对角位置的值必须是0,因此每一个矩阵的自由参数为d。
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In the proposed method the data from state estimation or power flows during larger time interval is used to calculate nodal voltages and the initial value of current transitive-relationship matrix; the variation of diagonal elements of this matrix reflects the variations of the detailed models of system components, network topology and parameters after the perturbation, then by use of the PMU measured data in millisecond level the primary diagonal element can be modified.
该方法采用时间间隔较大的状态估计或潮流数据计算节点电压和电流传递关系矩阵的初值,并利用该矩阵主对角元的变化反映受扰后系统各元件的详细模型、网络拓扑和参数的改变,然后使用相量测量单元毫秒级的量测数据对其进行修正,从而为在实际应用中将相量测量单元与SCADA系统相结合做出了有益探索。
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A determinant whose only nonzero elements occur in square blocks centered about the principal diagonal is in block- diagonal form.
仅有的非零元素集中于主对角线的方块中的行列式是分块对角形式的。
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Get the main diagonal of a matrix, or put a vector into the main diagonal of a matrix.
取得的主要矩阵,或将一个向量到对角线的主要矩阵对角线。
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To resolve the influence of uncertainty and nonlinearity on the high-precision turntable servo system, an inverse control method based on diagonal recurrent neural network is presented.
针对转台伺服系统中存在的不确定性和非线性因素,提出一种基于对角回归神经网络(diagonal recurrent neural network,DRNN)的逆控制方法。
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According to this characteristic, the search matching method of this diagonal line in this calculation is to regard the main diagonal lines as the superior searched route, discard the elements far from the main diagonal lines and it won't generate matching matrix when actually realized. Just regard the present search point as the start point, search matching elements at the small rectangle from the bottom right, regard the element when found as the new start point, so this can happen repeatedly until the ends of the two strings.
根据这个特点,本算法中的对角线搜索匹配算法以主对角线为优先搜索路径,抛弃了离主搜索路径太远的元素,实际实现时,并不需生成匹配矩阵,只以当前搜索点为起点,向右下方向一个小矩形区域上搜索匹配的元素,找到匹配的元素后即以该元素为新的起点,这样无回溯地重复进行直到两个串的未尾为止。
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Hotel Europark Barcelona is centrally located and magnificently surrounded by some of Barcelona's most emblematic attractions, such as The Paseo de Gracia, Avenida Diagonal, Gran Via and Plaza Catalunya.
酒店Europark巴塞罗那位於市中心和周围的一些辉煌巴塞罗那最具象徵性的景点,如Paseo de Gracia格斯雅,Diagonal大道,格兰维亚和加泰罗尼亚广场。
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Another important issue associated with these processes is their close relation to the off-diagonal gluon distribution of the proton.
另一方面,这些过程对off-diagonal的胶子分布函数很敏感。
- 推荐网络例句
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The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.
主要做了如下几个方面的工作:对伸臂位于顶部的单层框架—筒体模型进行分析,提出了等效转动约束的概念和转动约束刚度的表达式。
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Male cats normally do not need aftercare with the exception of the night after the anesthetic.
男猫通常不需要善后除了晚上的麻醉。
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Its advantage is that it can be used in smaller units.
其优点在于可以在较小的单位中应用。