理学 基于UML的设计 释 activity diagram 活动图 统一建模语言（unified modeling language; UML）的一种行为图，由各种动作结点、控制结点和它们之间的控制流、对象流等元素构成。
软件工程 释文 activity diagram 活动图
- nabla
- nabla operator
- Nabucco
- NAC
- NACA
- NACE
- nacell
- N-acetylgalactosamine
- N-acetylgalactosamine (GalNAc)
- N-acetyl glucosamine
- N-acetylglucosamine
- N-acetylglucosamine (GlcNAc)
- N acetylglucosaminyl transferase
- N-acetylglucosaminyl transferase
- N acetyllactosamine
- N-acetyllactosamine
- N acetylmuramic acid
- N-acetylmuramic acid
- N acetylmuramyl pentapeptide
- N-acetylmuramyl pentapeptide
- N acetylneuraminic acid
- N-acetylneuraminic acid
- Nachbin
- Nachman Krochmal
- nAChR