理学 系统分析模型 释 object-oriented analysis; OOA 面向对象分析 采用面向对象方法的基本思想进行系统研究的方法，即按照面向对象的思想来研究业务，包括建立系统的需求模型（用况图），确定业务问题中的对象及其对象层次（类图），运用面向对象概念进行类图各个层次的建模等，还包含具体的过程指导。
OOA=optimum orbital altitude 轨道最适高度
软件工程 释文 object-oriented analysis, OOA 面向对象分析
- moral thought of Claude Adrien Helvetius
- moral thought of Franz Mehring
- moral thought of Georgy Valentinovich Plekhanov
- moral thought of Joseph Butler
- moral thought of Joseph Stalin
- moral thought of Li Dazhao
- moral thought of Liu Shipei
- moral thought of Lu Jiuyuan
- moral thought of Mao Zedong
- moral thought of Niccolò Machiavelli
- moral thought of Qu Qiubai
- moral thought of V.I.Lenin
- moral thought of Wang Fuzhi
- moral thoughts in the Song, Yuan, Ming and Qing dynasties
- moral tradition
- moral typology
- moral utopia
- moral values
- moral will
- Moran set
- Moran's I
- Moran's model for the dam
- Moran structure
- Moratuwa
- Moratín father and son