Derived in this paper is the synthesis equation of oscillation-slide group by displacement matrix.

本文利用两位移矩阵推出了摇块组的综合方程。

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The exact synthesis equation of motion in frequency domain and frequency-response functions for structural vibration were obtained according to the Ritz procedure.

然后根据里兹法，得到结构精确综合的频域运动方程与频响函数；

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Solving the algebra equation with real-coefficients of nth degree is of great importance for analysis and synthesis of a control system.

求解高次实系数代数方程的根，对于控制系统的分析和综合设计有着重要意义。

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