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
- angular path length
- angular point
- angular position transducer
- angular power spectrum
- angular quantum number
- angular rate sensor
- angular resolution
- angular resolved photoemission
- angular resolved photoemission spectroscopy
- angular resolved photoemission spectroscopy, ARPES
- angular resolving power
- angular scale
- angular second
- angular semi-major axis
- angular semi-minor axis
- angular separation
- angular size
- angular spectrum
- angular speed
- angular torus
- angular transformation
- angular unconformity
- angular variable
- angular velocity
- angular velocity matching