power flow calculation

观测无刷直流点击的位置，利用了滑膜观测器进行观测(observe the position of PMSM)

实现图像的模糊和复原，放入图片首先模糊在去模糊(Realizing image blur and restoration)

说明：  数字图像加密的行列置乱算法，可加密灰度图像(The row and column scrambling algorithm of digital image encryption can encrypt gray image)

数据库系统概论教案。ppt格式。电子教案主要内容包括绪论，关系数据库，数据库设计，数据库保护，数据库技术新进展等八章，课件内容丰富有条理，欢迎师生参考使用。-Database Systems Introduction to lesson plans. ppt format. The main contents of electronic lesson plans, including introduction, relational databases, database design, database protection, database technology, such as new progress in eight chapters, courseware content-rich structured, welcomed the teachers and students use and reference.

三维刚体极限平衡法计算包，功能包括施加锚索力、地震力，并可以考虑地下水作用-Three-dimensional rigid body limit equilibrium method to calculate package, features include the ability to impose anchor, earthquake forces, and can consider the role of groundwater

用delphi写的密码管理工具.-used to write the password management tool.

说明：  S29GL系列NorFlash中文手册，含关键读写代码(S29GL Series NorFlash Chinese Manual with Key Read-Write Codes)

说明：  可以演示目前流行的7种排序算法，同时设计了初始化界面，以及部分选项，未设计界面(It can demonstrate seven popular sorting algorithms, and design the initialization interface, as well as some options)

1、 基于LABVIEW的谐波分析仪的设计（声卡/PCI6024E/USB/串口） (1) 学习LABVIEW下的程序设计调试方法。 (2) 控制声卡采集数据实现频谱测量功能。 (1, based on the LABVIEW harmonic analyzer design (sound card/PCI6024E/USB/Serial) (1) learning under LABVIEW program design debugging method. (2) control of sound data collection realize spectrum measurement capabilities.)

if you want to learn data analysis,i suggest you to read this book