Abstract: Based on the method of sub-structures, this paper constructs an analytical eigenfunction of the combinative system which is composed of discrete and continual linked subsystems, followed this, a clear and obvious procedure has been used to induce this response problem to an ordinary and standard problem, then, its analytical solution of this dynamic problem can be obtained.

摘要： 本文用基于子结构分析的方法,构造出离散子系与连续链式子系组合系统本征函数的解析表达式,然后以清晰明确的步骤,把这类组合系统动力响应的问题,导向常规的正则响应,从而获取问题的解析解。