有向图最短路径的查找与展示代码，通过Dijkstra算法实现。-The code of the retrieval and the show of the directed graph. It uses the Dijstra s algorithm to complete.

电磁勘探与大地电磁学 K型曲线，D.G型曲线 一维正演 视电阻率-Electromagnetic survey and magnetotelluric learning curve K, DG-type one-dimensional forward curve of apparent resistivity

配网无功优化，含典型IEEE33节点模型

数据结构实验。 编写程序分别实现DG, DN, UDG, UDN的邻接矩阵和邻接表存储结构的构建； 以界面的形式给出构建类型的选择；(Data structure experiment. Write procedures to achieve DG, DN, UDG, UDN, adjacency matrix and adjacency table storage structure; The choice of type of construction is given in the

实现有向图的数据结构，有向图的邻接表存储结构(Realizing the data structure of direction graph,and adjacency table storage structure of digraph)