traindiagram

open cascade 二维图形生成例子程序(open cascade two-dimensional graph of sample program)

在FDTD solutions 绘制超透镜(Hyperlensing in FDTD solutions)

DFX格式的文件操作例子,可以读出由CAD绘制的保存为DFX格式的图片,附带大量注释(DFX format file manipulation example, can read out by the CAD drawing for the preservation DFX format photographs, Notes of a large number of fringe)

PSCAD的环境下的仿真模型，包含光伏，风机燃气轮机部分对与初学者有很大的借鉴作用(PSCAD environment simulation model, including photovoltaic, wind turbine and gas turbine part of a great reference for beginners)

说明：  使用matlab代码画语音信号的语谱图，可作为参考资料(Using matlab code to draw speech signal spectrogram can be used as reference.)

Buck环路补偿Mathcad计算范例，十分经典！(Loop compensation for Buck converter)

在pscad中运用mutirun完成高压直流输电相关设计(apply mutirun in pscad to complete HVDC)

线性纽马克法,用于对地震波进行反应谱的绘制(linear newmark method)

用Origin C, 操作origin 中的Graph对象。(Using Origin C to access the graph object in origin.)

利用这个程序可以得到系统的含有霍普分岔的曲线(Take advantage of this program can get the system contains a Hopf bifurcation is the curve)