论述了胶带输送机整机动态分析中离散系统力学模型的建立方法，从而为胶带输送机的动特性分析提供了一个新途径。
The mechanical model of discrete system is built to describe the dynamic characteristic of rubber belt conveyer. Thus a new way of dynamic analysis is given for rubber belt conveyer.
根据力学系统与电学系统物理量间的对应关系，提出了用电路定律处理线性离散系统谐强迫振动的方法。
Making use of the analogous relations between mechanics and electrical circuit, a method is presented to deal with linear discrete system.
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