基于变速模糊-PI混合控制的直流电机双闭环调速

python网络数据采集 高清pdf 特别推荐这本书，通俗易懂，作者讲的非常详细(Python Network Data Acquisition high-definition pdf)

家庭通讯录系统，具有十分完善的各项功能，方便快捷-telephoneMS

适用于雷达动目标检测的仿真代码，适合雷达信号处理的同学学习使用，亲测有效。(It is suitable for radar moving target detection simulation code, which is suitable for radar signal processing students to learn and use, and pro test is effective.)

又一款VB开发的指法练习打字软件，可练习中文和英文打字，练习的文字内容调用外部TXT文本文件，本软件除了指法练习外，还可进行打字考试，适时显示打字速度，正确率等信息。

分页工具，用于完成分页功能，使用简单，分页工具(Paging tool, used to complete paging function, easy to use)

可以实现访问一些国内不能访问的站也能访问上-Can realize a number of domestic visits should not visit the station can also visit

格局分析, 点格局分析，一款用于植物的分布状态的计算的软件！(Pattern analysis, point pattern analysis, a software for calculating the distribution of plants!)

说明：  快速傅里叶变换，是快速计算序列的离散傅里叶变换（DFT）或其逆变换的方法。傅里叶分析将信号从原始域（通常是时间或空间）转换到频域的表示或者逆过来转换。FFT会通过把DFT矩阵分解为稀疏（大多为零）因子之积来快速计算此类变换。(Fast Fourier transform (FFT) is a fast method to calculate the discrete Fourier transform (DFT) of a sequence or its inverse transform. Fourier analysis transforms a signal from its original domain (usually time or space) to its representation in the frequency domain or vice versa. FFT can calculate these transformations quickly by decomposing DFT matrix into product of sparse (mostly zero) factors.)

jQuery表单验证实例演示代码是一款可以设置手机号码，电子邮箱，中文姓名，身份证号码等表单验证代码。(JQuery form validation example demo code is a form validation code that can set mobile phone number, e-mail, Chinese name, ID number and so on.)

参照论文《基于SPAN／H／alpha／A和复Wishart分割的全极化SAR数据的非监督分类算法研究》(Referenced research on unsupervised classification algorithm of fully polarimetric SAR data based on SPAN / H / alpha / A and complex Wishart segmentation)