自适应滤波法微弱信号检测

二极管实现混频的matlab验证，有注释说明，便于理解二极管混频(Matlab verification of diode realization mixing)

基于电网模型参数的RTDS模型，可以转换成PSCAD模型(RTDS model based on grid model parameters can be converted into PSCAD model)

说明：  使用Catia二次开发绘制大量（N>100K）的大小不同导光板网点，用于光学仿真模型的建立。(The second development of Catia is used to draw a large number (N > 100K) of dots with different sizes for the establishment of optical simulation model.)

surfer软件模型转化到3dec直接应用的小程序(Small program of transforming surfer software model into 3DEC direct application)

说明：  FLAC3D软件生成球状模型的代码，采用fish语言(FLAC3D software generates the code of spherical model using fish language)

matlab生成一个随机相位屏，可以模拟大气和电离层，结果为彩色图。(Matlab generates a random phase screen, which can simulate the atmosphere and the ionosphere. The result is a color map.)

本程序可以用于轴系的扭转振动计算，根据测得的编码器信号序列，计算扭振角位移、角速度和角加速度(for torsional vibration calculation.)

Selfscanning codes for seagate hdd

本人课程设计用JAVA开发的理发店管理系统。可以高效率地管理理发店的运营 包括顾客的排队等待 计时 计费跟踪 营业额汇总等功能(curriculum design with Java development barber shop management system. Can efficient management barber shop's operations include customer waiting for tracking time billing and other business functions summary)

说明：  电网STATCOM模型，可以用RTDS打开(STATCOM model of the grid, can be opened with RTDS)