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
- constrict
- constriction
- constrictive
- constrictor of pharynx
- constringe
- constringence
- constringency
- constringent
- construal
- construal level theory
- construct
- constructal design in engineering
- constructal evolution in nature
- constructal law
- constructal thermodynamics
- constructed
- constructed example
- constructed kernel
- constructed wetland ecosystem
- constructed wetland microbes
- constructed wetlands
- constructed wetlands for sewage treatment
- constructed wetland system
- constructibility
- constructibility axiom