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冷热电三联供在夏季时的发电量、天然气耗量、产热量、天然气流量、出口燃气温度等参数及分析计算，经典实用。(CCHP for the summer when the power generation, natural gas consumption, heat production, natural gas flow, export gas temperature and other parameters and analysis, classic and practical.)

MATLAB的100个例子，包括界面设计，图像处理等(MATLAB 100 examples, including interface design, image processing, etc )

用AUTOASSOCIATEIVE MEMORY NET的方法来存1-10个数字(Write a computer program to implement an autoassociative memory net to store the following ten numbers)

用遗传优化算法求解高次非线性方程组。代码中举例说明。(Optimization using genetic algorithm high nonlinear equations. Code example.)

MATLAB 声波的低通录波源代码 waterrun.wav 试验声音文件(MATLAB recorded acoustic low-pass wave source code waterrun.wav test sound file)

弹性波模拟程序（纵波、横波）弹性波模拟程序（纵波、横波）(function P_and_S_waves function P_and_S_waves function P_and_S_waves function P_and_S_waves)

降压它激推挽DC/DC的电路,输入24V直流电压，输出8V直流电压，主要起降压隔离的作用(The push-pull DC/DC circuit)

说明：  先进PID程序（刘金琨）第二版MATLAB程序！(Advanced PID program (Liu Jinkun) Second Edition MATLAB program!)

由通用桥式电路模块组成的单相晶闸管组成的单相晶闸管整流电路(By the universal bridge circuit single phase thyristor modules consisting of single-phase thyristor rectifier circuit)

岩石物理模型，Hashtrickman 上界与下界，可以求得不同组成物质的弹性模量的上下界。(rock physics model, using the Hashin-Shtrickman model which can calculate the upper and lower elastic preperties for a rock .)