RCCW

一个生成pdf的PHP class,是同类工具中比较出色的(A PHP class, that generates pdf is the best of its kind)

通过引入流函数，可以直接画出不同雷诺数的方腔流流线图和涡量图(By introducing the flow function, the streamlines and vorticity diagrams of the square cavity flow with different Reynolds numbers can be directly drawn)

配电网重构是一个多目标、多时段、多组合、多约束的非线性优化问题。该问题的复杂性，决定了难以用单纯的数学方法得到满意的解。尝试用改进的遗传算法进行配电网络重构，建立评价函数，寻求该评价函数最优解(Distribution network reconfiguration is a multi-objective, multi-slot, multi-portfolio, multi-constrained nonlinear optimization problem. The complexity of the issue, a difficult decision purely mathematical methods satisfactory solution. Try to use improved genetic algorithm for distribution network reconfiguration, the establishment of the evaluation function, evaluation function to find the optimal solution)

动态规划的小程序，根据耗水最少，实现水电站发电机组发电机的最佳选择。(Dynamic programming applet, at least according to water, hydroelectric turbines generators to achieve the best choice.)

地震全波形反演，很好的反演速度剖面，搭建工程既可以用(Seismic full waveform inversion, good inversion velocity profile can be used both to build the project)

雷达天气回波，基于小雨法的差分反射率标定的源程序(Rain-based method of differential reflectivity calibration source )

已经设计好的服装销售管理的数据库如有不好之处请多多包涵~！(Has designed clothing sales management of the database if any bad please forgive me ~!)

说明：  基于Matlab的PDMA通信系统BLER随SNR的变化仿真(simulation of PDMA communication system)

ansys在土木相关的基本资料学习，可供相关人员参考学习(ANSYS basic information)

补偿光源布局，计算光照度，设置循环求最优 简单的一个小程序(Compensate the layout of the light source, calculate the illumination, set the cycle to find the best.)