理学 设计模式 释 visitor pattern 访问者模式 描述在一个对象结构中对某个对象元素需要执行的操作一种设计模式，使用该模式可以在不改变被操作元素的类的前提下定义作用于这些元素的新操作。
软件工程 释文 visitor pattern 访问者模式
- quantum jump
- quantum key communication machine
- quantum key distribution
- quantum Kubo F-D theorem
- quantum Kubo FD theorem
- quantum Langevin equation
- quantum lattice model
- quantumleap
- quantum limit
- quantum limited sensitivity
- quantum line
- quantum linear bounded automata
- quantum Liouville equation
- quantum liquid
- quantum lithography
- quantum logic
- quantum logic based quantum finite automata
- quantum logic gate
- quantum magnet
- quantum manipulation
- quantum many body problem
- quantum many-body problem
- quantum many-valued algebra
- quantum Markov chain
- quantum Markov process