理学 设计模式 释 composite pattern 组合模式 将对象组成树结构来表示局部和整体的层次关系，客户可以统一处理单个对象和对象的组合的一种设计模式。
软件工程 释文 composite pattern 组合模式
- occultation of source
- occultation of star
- occultation photometric detection
- occultation time
- occultation variable
- occulting disk
- occulting mask
- occulting object
- occulting source
- occultor
- occult precipitation
- occult virus
- occupancy
- occupancy probability
- occupancy problem
- occupancy rate
- occupancy; site occupation factor (SOF)
- occupant density of exhibition hall
- occupation
- occupational acne
- occupational acute allergic alveolitis
- occupational analysis
- occupational apparel
- occupational arsenism poisoning
- occupational bladder cancer