网络与数据通信 网络互联 释文 time to live 存活时间
- nozzle steam distribution
- Noël Coward
- NO供体药物
- NP
- Np
- NPAC
- NPAFC
- N. Palanivelu
- n-parallelepipedon
- n-parameter family
- n-parameter group
- n-parameter linear system
- N-particle distribution function
- n-partite graph
- NPB
- NPC
- NPCGF
- np chart
- NP-completeness
- NP complete problem
- NP-complete problem
- NPD
- n-pentane
- n-person constant-sum game
- n person cooperative game