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
- massively parallel computer
- massively parallel computer, MPC
- massively parallel processing
- massively parallel processing, MPP
- massive multiplayer online role-playing game
- massive neutrino
- massive object
- massive open on-line course
- massive open online courses
- massive particle
- massive postpartum hemorrhage
- massive retaliation strategy
- massive set
- massive star
- massive stone consolidated filling
- massive subgroup
- massive support principle
- massive transformation
- massive vector field
- massive X-ray binary
- mass law
- massless
- massless field
- massless particle
- massless spectrum