1) Directed Acyclic Graph (DAG)
非成圈有向图
2) oriented cycle in directed graph
有向图的有向圈
3) directed graph without a ring
无圈有向图
1.
The top-down hierarchical structure to a directed graph without a ring is summarized, the verification principle, certificate path development based on uncertain evidence is particularly discussed.
把认证管理系统的分布式结构抽象为无圈有向图,在图中讨论了如何通过不同的有向道路得到相同的有效证书。
2.
We summarize this top-down hierarchical structure to a directed graph without a ring.
本文把认证管理系统的分布式结构抽象为无圈有向图。
4) networks inference
有向无圈图
5) acyclic directed graph model
无圈有向图模型
6) directed spanning graph
有向生成图
1.
A method of requirements verification based on directed spanning graph is proposed,and UML dialog map and the mapping strategies of dialog map model are discussed.
该文提出一种基于有向生成图的需求验证方法,论述UML对话图建模和模型映射规则、任务分解策略和形式化描述,以及需求验证过程涉及的转化模型和算法。
补充资料：非想非非想处天
1.佛教语。即三界中无色界第四天。此天没有欲望与物质﹐仅有微妙的思想。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条