理论计算机科学 可计算性与计算复杂性 释文 3-satisfiability problem, 3SAT 三元可满足性问题
- nebular hypothesis
- nebular line
- nebular luminosity
- nebular physics
- nebular spectrograph
- nebular spectrum
- nebular stage
- nebular transition
- nebular variable
- nebulium
- nebulization
- nebulization efficiency
- nebulizer
- nebulizers
- nebulizer therapy
- nebulosity
- nebulous bridge
- nebulous cluster
- nebulous envelope
- nebulous object
- nebulous patch
- nebulous ring
- NEC
- necator americanus
- necessary