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
- soil body reconstruction
- soil-borne disease
- soil-borne disease of pastoral plant
- soil-borne transmission
- soil buffering ability
- soil buffering capacity
- soil buffering substances
- soil bulk density
- soil calcium
- soil capillary water
- soil carbon cycling
- soil carbon pool
- soil carbon sequestration potential
- soil carbon sink
- soil cartography
- soil cation exchange capacity
- soil cave
- soil chelation-induced phytoremediation
- soil chemical erosion
- soil chemical fixation
- soil chemical-melioration
- soil chemical process
- soil chemical remediation
- soil chemistry
- soil chemistry diagnosis