理学 归约 释 PSPACE-completeness PSPACE完全性 PSPACE完全性（PSPACE-completeness）刻画了多项式空间PSPACE类中在多项式时间归约下最难的一类问题。
理论计算机科学 可计算性与计算复杂性 释文 PSPACE-completeness PSPACE完全性 理论计算机科学 可计算性与计算复杂性 释文 PSPACE-completeness PSPACE完全性
- exhibition script
- exhibition signs design
- exhibitions opening
- exhibition space construction
- exhibition space design
- exhibition space lighting
- exhibition structure
- exhibition supplies and accessories
- exhibition supplies and accessories making
- exhibitions with recreated scenes
- exhibition target
- exhibition team
- exhibition text
- exhibition theme
- exhibition title
- exhibition with restored objects or sites
- exhibits
- exhibits acquisition
- exhibits assemblage
- exhibit selection
- exhibit shipping
- exhibits loaning
- exhumation
- exhumation mechanism
- Exiang Ji