同时说明半幅函数在建立直杆内力方程中的应用方法。
At the same time, the method of applying half - range function tO the internal - force equation of straight bar is illustrated.
提出了依据宽带随机谱功率密度函数求解等效应力幅的半解析公式。
The semi-analytical solution for evaluating ESR from spectral density function of wide-band random loading is presented.
应用推荐