There are two fields in topologicalgraph theory: one is the study of the properties of graph embedding.
本文研究属第一个方面，即研究图的嵌入的最大亏格问题。
2
Network topology discovery algorithm is the key to making the network topologicalgraph automatically, and has extensive applications in network management system.
网络拓扑的发现算法是实现自动构造网络的拓扑图的关键，在网络管理等系统中有着广泛应用。
3
The software can optimize and plot the pipeline-station topologicalgraph, and provide the convenience to guide the conceptual design and production run in oilfield.