理学 [重名条] 释 directed graph 有向图 二元组，其中顶点集非空，有向边集（或弧集）是由的有序对构成的子集。
＞组合数学、组合设计与图论＞图论＞释义 directed graph; digraph 有向图 directed graph 有向图†
理论计算机科学 数据结构 释文 directed graph 有向图
- creatinine clearance
- Creation
- creation
- creation and reform of Chinese minority writing systems
- creation field
- Creation of Film Images
- Creation of the Gods
- creation operator
- creation operator and annihilation operator
- creation operators
- creation out of nothing
- Creation Skill of Movie Scripts
- Creation Society Series
- Creation System of Ban Qiang for Rhythm Patterns and Qupai
- creation system of electronic records/ bussiness system
- creative axiom
- creative behavior
- creative city
- creative class
- creative collaboration
- Creative Construction Hypothesis
- creative destruction
- Creative Drama
- Creative ecologies
- creative economy