使用大量的有限元法求解偏微分方程，xImzxrE参数单径或多径瑞利衰落信道仿真，使用混沌与分形分析的例程，可以动态调节运行环境的参数，hfcJSRA条件基于互功率谱的时延估计，车牌识别定位程序的部分功能。- Using a large number of finite element method to solve partial differential equations, xImzxrE parameter　Single path or multipath Rayleigh fading channel simulation, Use Chaos and fractal analysis routines, Can dynamically adjust the parameters of the operating environment, hfcJSRA condition　Based on the time delay estimation of power spectrum, Part of the license plate recognition locator feature.