200604220000000000000000000000001

电力系统中配电网络的距离保护模型，可用于分布式电源并入后的保护方案(Distance protection model power system distribution network can be used for distributed power protection program incorporated )

可虛擬兩個RS-232或者是多個RS-232互傳資訊，此源码維BCB6所編寫。(Can be a virtual two RS-232 or RS-232 over pass each other information, this source code written by Victoria BCB6.)

使用Visual Studio2017/2019编写的数据结构内部算法工程(Internal Algorithmic Engineering of Data Structure Written by Visual Studio 2017/2019)

C++_Primer中文第四版(含习题解答+源码），很好的vc入门书(Chinese fourth edition (including exercises answers+ source), a good introductory book vc)

简单的算术计算实现，可以在此代码上多加功能。(Simple arithmetic calculations to achieve, you can more features on this code.)

基于rpc模型的后方交会源代码，摄影测量(Rpc model based on resection of the source code, photogrammetry)

矩阵的转置、行列式、秩，逆矩阵求法，矩阵的三角分解、qr分解，对称正定矩阵的乔里斯基分解及行列式值，奇异值分解，广义逆的奇异值分解，矩阵特征值与特征向量的各种计算方法(all kinds of computational method of transposition of matrix, determinant, rank, inverse of matrix,triangle decomposition, qr decomposition, cholesky decomposition and determinant value based on symmetry positive definite matrix, decomposition of singular value, decomposition of generalized inversal singular value, eigenvalue and eigenvector)

system_LPC11xx.c配置的中文注释，对初学者学习pll有帮助。(The system_LPC11xx.c configuration of Chinese notes, for beginners to learn PLL help.)

开源的FreeImage图形库的Win32平台发行包，可以方便日常的应用开发。(Win32 platform open source graphics library FreeImage distribution package, you can easily everyday application development.)

说明：  基于VC++的一个标尺小程序，程序用的是vs2010(A ruler program based on VC++, which uses VS2010)