查询词典 directed graph

If then the graph is a directed graph .

如果≠，则这个图是有向图。

A control flow graph is a directed graph.

控制流程图是一个有向图。

Then, the problem of using yard engines becomes the problem of directed paths decomposition for directed graph.

通过分析运用调机时区集合上的偏序结构特点，可以知道使用调机问题的实质是偏序集合的全序分解问题。

In order to develop a new method for creating such an object normal form, the meaning of a vertex of the directed graph is extended, such that it is not only a simple vertex, but also a directed graph.

为了研究新的对象范式生成方法，对有向图顶点的含义进行了扩充，使其不仅可以是一个简单的顶点，还可以是一个有向图。

Concept of the feasible process graph for a part was defined and the mathematic model of multi-process routes decision-making problem was set up. Thus, the problem of multi-process routes decision-making was transformed into the problem of searching optimum path in this directed graph.

给出了零件可行性工艺路线图的概念，建立了多工艺路线决策问题的数学模型，从而将零件的工艺路线规划问题转化为对零件可行性工艺路线图中具备最优值的路径搜索和寻优问题。

Layout segmentationand block recognition is combined in this algorithm which improves the processingefficiency.4 determination of logical order in layout based on directed graph.Space structure directed graph is set up from analysis the space structure of layoutobjects. This transfers the determination of logical order of layout objects into traversingsearch in directed graphs, from which the logical order of layout object is determined.

可以看出，该算法将版面分割与区域识别相结合，提高了算法的效率。4、基于有向图的版面对象顺序确定该算法利用版面对象的空间结构建立空间结构有向图，将版面对象之间的顺序确定，转换为在有向图空间进行遍历搜索的过程，通过图的遍历生成遍历树来确定版面对象顺序。

The former firstly establishes state graph of power system, and then, with the use of the adjacency matrix and path matrix of the directed graph, fast finds out the key transmission sections suffered greatly from the outages of overload lines through simple calculation of matrix. In the latter, the minimal short transmission path, the length of which is calculated with line impedance, is determined with graph theory to focus on security analysis objects from the whole network to some key transmission lines.

前者根据实时网络拓扑结构和潮流分布状态，在对初始电力网络简化、分区的基础上，利用有向图的邻接矩阵与路径矩阵，通过简单的矩阵运算，快速识别出与过载线路相关的关键输电断面；后者直接利用系统各支路的阻抗，从图论算法的基本思想出发，搜索最易遭受大负荷转移的关键传输路径，从而将安全性分析目标从整个网络缩小到某些关键的输电线路。

Furthermore, this model is expanded in two aspects: on the one hand, through the introduction of the theory of the Fault Tree, this thesis analyzes the difference between the fault-diagnosis in the recovering flow and that in the traditional flow, thus concluding that the fault-diagnosis in the recovering flow is just a tracing-back process of the directed-graph and the Fault Tree; on the other hand, a finite self-restoring state machine is constructed on the directed-graph model, thus providing the theoretical basis for the realization of the auto-recovery model.

随后在两个方面对该模型进行了扩展：1。通过引入故障树的方法，并在分析了恢复流程故障诊断与传统故障诊断的差异之后，总结出恢复流程的故障诊断就是一个基于有向图和故障树进行回溯的过程；2。基于有向图模型建立了一个有穷自动状态机，为自动恢复与模型的实现提供了理论基础。

By using of signed directed graph deep knowledge model and inverse direction inference technique, the problem of on-line misoperation autodiagnosis during computer simulation training can be solved effectively.

采用符号定向图(SDG，Signed Directed Graph)深层知识模型配合反向推理方法，可以有效解决仿真训练过程中误操作实时在线自诊断问题。

This paper proposed a transformable model of EWDG (edge-weighted directed graph) and VWDG (vertex-weighted directed graph) to resolve the problem of weighted traversal patterns mining. Based on the model, developed a new algorithm, called LGTWFPMiner (local graph traversals-based weighted frequent patterns miner), and its local estimation of support/weight-hound to discover weighted frequent patterns from the traversals on graph with a level property.

为解决加权遍历模式挖掘问题，首先提出了一种从EWDG到VWDG的变换模型；基于这种模型，提出了在具有层次特性的局部图遍历中，挖掘加权频繁模式的LCTWFPMiner（局部图遍历加权频繁模式挖掘法）及其支持度／权值界的局部评枯方法。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。