BG_GAMP

说明：  主动噪声控制，消除单通道噪声中的声音，对次级路径进行实时的估计，得到精确的权值。(Active Noise Control)

说明：  采用衰减曲线法计算系统P、PI、PID控制器参数，绘制整定后系统的单位阶跃响应曲线。(The attenuation curve method is used to calculate the parameters of P, PI and PID controllers, and the unit step response curve of the system after setting is drawn.)

说明：  LCD12864程序，实现画图，画线，打点，反白等(LCD12864 program to achieve drawing, drawing lines, dotting, anti-white, etc.)

地震射线追踪，程序采用分段式，精美的代码(Seismic ray tracing, the program uses piecewise form, exquisite code.)

说明：  用C-C法计算混沌时间序列相空间重构延迟时间(Calculating phase space delay time)

Scalper Free Expire

用multim2001编写,可以作为电路初学者的学习参考-with multim2001 preparation, as a circuit beginners can learn reference

调试，是让所有OI选手头疼的一件事情。这套资料深入浅出，详细充实，提供了大量切实可行的编程技巧，是全网最好的OI调试指导资料之一。现公开分享，以宴飨各位OI选手。(Debugging is a headache for all OI players. This set of data is simple, detailed, and provides a large number of practical programming skills. It is one of the best OI debugging guidance materials in the whole network. Now share it publicly to feast all OI players.)

说明：  used in new product development

计算单模光纤超连续谱程序，考虑色散、非线性、自陡峭、拉曼效应。(Supercontinuous Spectrum of Single-mode Fiber Nonlinear dispersion)