理学 设计模式 释 singleton pattern 单件模式 一种保证一个类只有一个实例，并提供一个全局性的访问点的设计模式。。又称单态模式、单例模式。
软件工程 释文 singleton pattern 单件模式
- Langde Shangzhai
- Langemak crater
- Langer
- Langerhans' cells
- Langerhans cell，LC
- Langer,Susanne
- Langevin
- Langevin crater
- Langevin-Debye formula
- Langevin dynamics
- Langevin dynamics simulation
- Langevin equation
- langevin formula
- Langevin function
- Langevin method
- Langevin paramagnetism
- Langevin, Paul
- Langevin theory
- Langevin transducer
- Langfang Museum
- Langfang Shi
- Langhian Stage
- Lang Jingshan
- Langlands
- Langlands conjecture