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
- Robert Penn Warren
- Robert Pierre Desnos
- Robert Pinget
- Robert Pinsky
- Robert Rafailovich Falk
- Robert Rauschenberg
- Robert Redfield
- Robert Redford
- Robert Rex
- Robert Richardson
- Robert Robert Livingston
- Robert Rosenblum
- Roberts
- Robert Sanderson Mulliken
- Robert Scott Troup
- Roberts crater
- Robert Sedrakovich Kocharyan
- Robert Sessions Woodworth
- Robert Shaw
- Robert Sherwood
- Robert Smithon
- Robert Smithson
- Robertson
- Robertson condition
- Robertson conjecture