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
- male reproductive system
- male reproductive system tuberculosis
- Male Role in Opera
- male servant
- male sex-cell
- male sterile line
- male sterile technology
- male sterility
- male sterility in herbageforage plants
- male sterility line
- male sterility(plant)
- male turban in opera
- Maletzke model
- male urethra
- male urogenital area
- Malfatti
- Malfatti circles
- Malfatti point
- Malfatti problem
- Malfatti triangle
- malformation
- malformation of kinetic system
- malfuncation
- malfunction
- Malgrange