By analysing some different types of isolating configurations, the relations between the natural frequency of rotational vibration and that of the linear vibration have been found. 通過(guò)對幾種不同的隔振形式的分析，得到了扭轉振動(dòng)的固有頻率與線(xiàn)性振動(dòng)的固有頻率之間的關(guān)系。
A support hyperplane method is presented to find the response set defined for a linear time invariant vibration system under the excitations modeled by some convex sets. 對激勵由凸集合建模的線(xiàn)性振動(dòng)系統提出了響應集的概念，將數學(xué)上的微分包含問(wèn)題簡(jiǎn)化為求解多自由度振動(dòng)系統的響應集問(wèn)題。
