应用这些正交性条件，可将主动板的运动微分方程解耦。
The orthogonality conditions can be used to decouple the motion differential equations of the active plate.
有限元模型用质量和刚度参数表示，这些参数由正交条件和特征方程的加权欧氏范数取极小值来确定。
The finite element model is expressed by mass and stiffness parameters, which are determined by minimization of weighted Euclidean, norms of orthogonality conditions and characteristics equations.
利用多体系统增广特征矢量的正交性条件，可建立以系统物理参数为未知数的代数方程组。
By using the orthogonality condition of augmented eigenvector of multibody system, the algebraic equation group with unknowns of structure parameter is formed.
利用该正交性，得到无限个仅阻尼项耦合的关于时间的常微分方程及相应的初始条件。
Using the orthogonality of characteristic functions, a series of ordinary differential equations and their initial conditions are derived.
提出自结合方法，导出波传播的限定条件，在找到相应的正交序列后，完全得到弹性波导系统中解析形式的频散方程、群速度方程和稳态响应。
After finding the orthogonal sets corresponding to the guided-wave restriction condition, the analytic dispersive equation, group velocity equation and steady response are obtained simultaneously.
本文证明了求解周期区域上的二阶线性偏微分方程的一致有效渐近解的正交条件是充分和必要的。
In this paper, We prove that the orthogonal condition to solve the uniform asymptotic solution of second order linear P. D. E in periodic region is the necessary and sufficient condition.
然后利用广义特征方程存在共轭正交的特征向量这一结论 ，巧妙地解决了该共轭正交条件下最优鉴别矢量集的求解问题 。
Then the problem of finding the optimal discriminant vectors subjected to such constraints is solved using the property that there exist a set of conjugate ort.
然后利用广义特征方程存在共轭正交的特征向量这一结论 ，巧妙地解决了该共轭正交条件下最优鉴别矢量集的求解问题 。
Then the problem of finding the optimal discriminant vectors subjected to such constraints is solved using the property that there exist a set of conjugate ort.
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