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
- central tendency
- central tendency estimate of measurement value
- central time
- central town
- Central Town Court
- central trait theory
- central trajectory
- Central Treaty Organization
- central tree
- central triangle
- central trinomial coefficient
- Central Union of Workers of Venezuela
- Central University of Ecuador
- Central University of Finance and Economics
- Central University of Venezuela
- central vacuole
- Central Valley
- central value
- central vector field
- central venous pressure
- central village construction
- central village planning
- central vowel
- central warning system
- Central Water And Power Research Station in India