In chapter 3,use the connection of n-square matrix and its weighted digraph,put forward a graphical method to solve the operation of matrix,and use this method in chapter 2.
第三章研究一种利用n阶方阵及其所确定的赋权有向图的关系解决矩阵运算的方法,使其应用在第二章的计算当中。
参考来源 - 矩阵对的本原指数及矩阵运算的图操作·2,447,543篇论文数据，部分数据来源于NoteExpress
在泵站可选位置确定的条件下，采用赋权有向图来表示工艺方案优化设计问题。
Under the given locations of candidate pump station, the graph theory was used to analyze the problem.
在介绍描述产品信息的扩展赋权有向图之后，研究了产品数据模型在设计与制造过程不同阶段的变化。
After the extended directed graph with weightings for describing product information is introduced, the changes of product data model during different stages of design and manufacturing are studied.
由于大规模网络入侵在网络连接上、传播路径上所体现出来的特性与图论中的赋权有向图有着共同的特性，这使得在图论的基础上进行大规模网络入侵检测的研究成为可能。
Large networks attack can be researched base on the graph theory, because the character of its network connect and route of spread is related closely to weighted and oriented graph.
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