1·The secular equations for symmetric and skew symmetric wave mode propagation were derived.
导出了对称和斜对称模式下波传播的特征方程。
2·The least squares solution of inverse problems of generalized skew symmetric matrices and It's optimal approximation problems are discussed.
讨论了线性流形上广义次对称矩阵反问题的最小二乘解及其逼近问题。
3·The robust stability analyses for a class of systems with sign-skew symmetric structure are given, and robust controllers design of the systems is discussed.
对一类稳定的具有符号反对称结构的系统进行鲁棒稳定性分析，讨论其鲁棒镇定控制设计问题。
4·Tensors of this kind are called antimetric or skew-symmetric.
这类张量叫做反对称张量或斜对称张量。
5·This paper attempts to solve the periodic crack problems of infinitive anisotropic media for plane skew-symmetric loadings by means of the method of complex function.
本文试图借助复变函数方法求解在面斜对称载荷下无限各向异性弹性介质的周期裂纹问题。
6·Based on the spectral set of skew-symmetric matrix, the result that a class sign pattern matrix with zero diagonal is unique inertia was proved by using orthogonal similarity transformation.
本文基于反对称矩阵的谱集，采用正交相似变换，得到一类具有零对角的符号模式矩阵具有唯一惯量的结论。
7·The least-squares solutions of inverse problems of a class of skew-symmetric matrices is discussed, and the expression of the solution is obtained.
讨论了一类次对称矩阵反问题的最小二乘解，得到了解的具体表达式；
8·For the doubly structure, both skew-symmetric structure and zeroth structure are considered.
该问题的系数矩阵同时具有反对称性和零块结构。