由动力学的一般解，导出了扇形板和扇形环板在广义弹性简支和广义刚性滑动边界条件下自由振动的频率方程和振型；
From these dynamic solutions, frequency and mode shapes of sectorial plate and sectorial annular plate under boundary conditions of GSS and GRS are derived.
计及几何非线性，在各种板边条件下，建立了圆板受迫振动时的非线性动力学方程。
The nonlinear dynamic equation of a circular plate for various boundary conditions is derived, with the geometric nonlinear effects taken into account.
本文首先建立了架空索道的动力学模型，并建立了它的振动微分方程、初始条件及边界条件。
A dynamic model of overhead cable for ropeway is developed together with differential equations of its vibration and initial and boundary conditions.
利用开发设计的振动诱导动态全硫化实验装置，对稳态与动态条件下TPE的宏观力学性能和微观形态结构进行了研究。
The Mechanical properties and morphological structure of TPE in steady and dynamic states are studied through the experimental device of vibration-induced dynamic vulcanization.
计及几何非线性，在各种板边条件下，建立圆板自由振动的非线性动力学方程。
The nonlinear dynamic equation of free vibration to a circular plate for various boundary conditions, with the geometric nonlinear effects taken into account.
计及几何非线性，在各种板边条件下，建立圆板自由振动的非线性动力学方程。
The nonlinear dynamic equation of free vibration to a circular plate for various boundary conditions, with the geometric nonlinear effects taken into account.
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