datag

channel flow computation

　　编写一通用的预测法分析程序，要求有一定的错误处理能力，出错后能够使程序继续运行下去，直到分析过程结束。可通过不同的文法（通过数据表现）进行测试。(Write a generic prediction analysis procedure that requires a certain degree of error-handling capabilities, enabling the program to continue after an error to run it until the end of the analysis process. Can be tested by different grammar (by performance data).)

GUI的使用实例，可以更好地学习！可以参照程序来做(Instance of the GUI to use, you can learn better! Can refer to the program to do )

Persian calender hijri 1392 mfile

复合辛普森 改进欧拉法 高斯消去法 复合梯形法(Improved Euler Method Composite Simpson composite trapezoidal method of Gaussian elimination)

换热站计算及选型，非常有用，里面用的XLS编写的，直接用就可以～～～～～(Calculation and selection of heat transfer stations, very useful, which use XLS written directly on it ~ ~ ~ ~ ~)

matlab fir chebshev LPF

说明：  自适应网格划分通用程序包，美国伯克利大学开发。(Adaptive Mesh generic package, the United States developed at the University of Berkeley.)

EMD工具包 HT,HHT变换最新的工具(EMD kit HT, HHT transform the latest tools)

学习C的常用工具书，里面包含了常用的函数，您一定用的着的！，希望对您有所帮助！(if you want to study C language well ,you should use this book to help you!)