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
- regular skew polyhedron
- regular solution
- regular solution theory
- regular space
- regular spectral sequence
- regular splitting
- regular stamp
- regular star polygon
- regular star polyhedron
- regular stationary process
- regular strong discontinuity
- regular structure
- regular subalgebra
- regular subdivision
- regular subgroup
- regular submanifold
- regular submartingale
- regular subset
- regular subspace
- regular summability
- regular summation method
- regular support
- regular surface
- regular system
- regular system of constraints