使用说明： 无需安装，传上就能用了。使用前请先用记事本打开config.asp， 里面有一段设置区，你可以自己设置，每个项目均有说明。 images目录里自带了9种计数器图片。-Instructions for use: No need to install, pass on can be used. Before use, please use Notepad to open config.asp, There are some settings area, you can

子空间迭代法求解振动系统的低阶固有频率及其振型。(The subspace iteration method is used to solve the low order natural frequency and its mode of vibration of the vibration system.)