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
- device
- device controller
- device coordinate system
- device driver
- device for driving probe
- device for driving sample
- device for uncontrolled ascending car protection of lift
- device level design of MEMS
- device management
- device protection
- devices and instruments for stomatology
- device set condition
- devices for accelerating germinations
- devices for powder aerosols
- devices of first aid and treatment for heart
- devices to aid reverse manoeuvers-extended-range backing aid systems
- device testing of flue gas denitration
- device testing of flue gas desulfurization
- devide line
- Devil
- De Villedieu
- devil on two sticks
- Devils on the Doorstep
- devil's staircase
- devil staircase