Abstract: With the help of the analytical solution of the eigenvalue problem of a string hung upon many points of bearing, a continue beam and a framework, this paper gives a description of how to construct the analytical expression of an eigenfunction and how to find out the orthogonal relationships and orthonormal condition of a system of eigenfunction for a continual linked structure.

摘要： 本文通过建立多支点弦、连续梁、和框架结构本征值问题的解析解,来说明如何构造连续链式系统本征函数的解析表达式,以及如何获取其正交关系和归一化条件。