理学 设计模式 释 observer pattern 观察者模式 一种设计模式。定义一个对象与其他对象之间的一对多的依赖关系，当一个对象改变状态时，所有与它有依赖关系的对象都被通知并自动更新。又称依赖（dependents）模式、发布-订阅（publish-subscribe）模式。
软件工程 释文 observer pattern 观察者模式
- two dimensional system conrolability
- two dimensional system observability
- two-dimensional systems
- two-dimensional theory
- two dimensional topological insulator
- two-dimensional tracking
- two-dimensional tracking, 2D tracking
- two-dimensional transformation
- two dimensional turbulence
- two dimensional ultrafast spectroscopy
- two-dimensional ultrafast spectroscopy
- two-dimensional vector space
- two-dimensional vorticies
- two dimensional waveguide
- two-dimension design of concentrators
- two-dimension photometry
- two dimension semiconductor
- two-dimension semiconductor
- two-dimentional electron gas
- two-disk phosphoroscope
- two-D NMR logging
- Two Dramatic Works of Li Ciming
- two-drift hypothesis
- two-ears theorem
- two electrode system