理学 图论 释 undirected graph 无向图 二元组，其中是非空集合，称为的顶点集，其元素称为顶点；是中元素构成的无序二元组的集合，称为的边集，其元素称为边。
undirected graph 无向图†
理论计算机科学 数据结构 释文 undirected graph 无向图
- natriuretic peptide
- natriuretic peptides
- natrolite
- natron glass
- Natron Lake
- natrual γ-ray coal ash monitor
- natrul coloured cotton
- Natsagiin Bagabandi
- Natshinnaung
- Natsume Sōseki
- natto
- Natufian Culture
- natural
- natural abrasive
- natural additive functional
- natural adhesive
- natural aging
- natural amaranthus red
- natural amino acid
- natural amino acids
- Natural and Cultural Heritage of the Ohrid region World Cultural and Natural Heritage
- natural angle of repose
- natural asphalt of Jōmon Period
- natural asset account
- natural attenuation