理论计算机科学 可计算性与计算复杂性 释文 Godel numbering 哥德尔配数
- unmyelinated nerve fibre
- unnamed number
- Unnamed Society
- unnatural amino acid
- unnatural base
- unnatural death
- unnatural nucleotide
- Unnelling and Underground Space Technology
- unnotched
- unnotched specimen
- unnumbered
- unnumbered asteroid
- unnumbered frame
- unobservable
- unobservable parameter
- unobservable quantity
- unobservable subspace
- unobstructed deformation
- unobstructed moduli space
- unobtrusive research
- unoccupied
- unoccupied band
- unoccupied level
- UNOCT
- UNODC