97288400Ani_painter

这是一个电力系统谐波检测的MATLAB仿真模型，采用的是基于瞬时无功功率理论的ip-iq法，效果很好(This is a power system harmonic detection MATLAB simulation model, based on the instantaneous reactive power theory ip-iq method, the effect is very good)

modal form in dllDO NOT EDIT what you see in these blocks of generated code!(dll 中创建窗体，并调用 DO NOT EDIT what you see in these blocks of generated code! )

雷达通信系统的模糊函数的基于线性函数的matlab仿真(Radar system of communication function of fuzzy linear function based on the matlab simulation )

用蛮力法和分治法解最近对问题以及对算法时间性能及运行结果的分析 (And sub-rule by brute force method of solving the problem, as well as the recent performance of the algorithm and running time analysis of the results)

学生成绩管理系统 为C++源码 采用sql Server数据库 主要功能： 查询，添加，删除，显示“学院，各系，班级，学生，教师，社团，课程”等信息 (Student achievement management system for the C++ source code using sql Server database main functions: query, add, delete, show the " college, faculty, classes, students, teachers, community, curriculum," and other information)

自己写了一个二维Euler方程的间断有限元程序 上次发了一个三角形单元的程序 因为不是曲边单元 所以在圆柱后面容易形成涡 现在把程序改为曲边四边形单元了 没有涡出现 单元是8节点四边形单元 节点编号顺序是 1 5 2 6 3 7 4 8 也就是四个角点依次 是1 2 3 4 然后是边的中点编号 5 6 7 8. 时间推进采用 Runge-Kutta 方法 数值通量采用全局Lax-Friedrichs通量 仍然不能捕捉激波 因为没有做重构或者加人工粘性 等这个做出来了 再发一次。 程序没有进行优化 比如说内存的消耗没有优化 比如直边单元的边界积分仍然采 用了曲边的积分方法 增加了计算量 比如面积分、线积分都是采用的是Gauss- Legendre-Lobatto积分 积分精度会比一般的Gauss-Legendre积分精度低一阶 等 等问题。 二维的 纯属交流性质 就没有考虑这些问题 ^_^ 如果物面全部是直边 那么只要改变一个参数N 就可以获得不同的计算精度 且具 有谱精度 因为单元的节点是Gauss-Legendre-Lobatto积分点。 其实就是谱元法 （物面是曲边的情况我不清楚是不是也可以通过提高基函数的阶数 也就是增加N 来提高计算精度）(Wrote a two-dimensional Euler equations with discontinuous finite element program Last made ​ ​ a triangular element of the program, not curved edge unit is so easy to form a vortex in the cylinder behind the Program to curved edge quadrilateral element vortices appear Unit is the order of 8-node quadrilateral element node number is 15,263,748 which is the four corners of the points in turn Is 1234 and then the side of the midpoint of the number 5678. Time promote the use of Runge-Kutta method Numerical flux of the overall situation of Lax-Friedrichs, flux Still can not capture the shock wave did not do the reconstruction or artificial viscosity do it Zaifayici. The program is not optimized for example, memory consumption is not optimized such as straight-edge boundary integral of the unit is still mining Integral method to increase the amount of computation such as surface integral with a curved edge, the line integral using the Gauss- The Legendr)

Opengl的缩放程序，实现真正的三维矩形缩放(Opengl the scaling process and achieve a three-dimensional rectangular zoom)

说明：  c成绩管理系统 输入学生信息 显示学生信息 查询学生信息（1）按学号查询（2）按姓名查询（3）按性别查询 4.更新学生信息 5.删除学生信息 6.计算学生成绩（1）计算总分（2）计算平均分 7.保存到文件 8.退出(c performance management system Enter student information Student Information Display Discover Student Information (1) according to Student ID check (2) by name query (3) by sex inquiry         4. Update Student Information         5. Delete student information         6. Calculate student achievement (1) calculate the total score (2) calculate the average score         7. Save the file         8. Exit )

计算语音、音频信号的信噪比程序（包含音频样本文件）(Calculation of voice, audio program signal to noise ratio (including the audio sample file))

B-M算法的实现，求出产生M序列的最短LFSR的联接多项式，调试成功，可以运行(BM algorithm, find the shortest LFSR sequence generated M join polynomials, debug successfully, you can run)