理学 次模函数 释 digraph 有向图 有向图是指一个有序三元组，式中是非空的顶点集，是与不相交的弧集，是关联函数，它使的每条弧对应于的有序顶点对（不必相异)。 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 digraph 有向图†，双图 directed graph 有向图†
理论计算机科学 数据结构 释文 directed graph 有向图
- internal composition
- internal composition law
- internal compression inlet
- internal conical refraction
- internal consistency reliability
- internal-consistency reliability
- internal constitution
- internal constraint
- internal contact
- Internal Control
- internal convection
- internal conversion
- internal conversion coeffecient
- internal conversion coefficient
- internal conversion electron
- internal conversion pair
- internal coordinate
- internal coordinates
- Internal corporate entrepreneurship/Intrapreneurship
- internal correction voltage
- internal correlation coefficient
- internal corrosion control technology for gathering pipeline
- internal corrosion direct evaluation
- internal corrosion of oil and gas pipeline
- internal curvature