理学 系统兼容性 释 downward compatibility 向下兼容 为旧版本软硬件环境所创建的程序能够在新版本软硬件环境中运行，或者旧版本程序产生的数据和文档能够被新版本程序使用。又称向后兼容（backward compatibility）、回溯兼容。
软件工程 释文 downward compatibility 向下兼容 软件工程 释文 downward compatibility 向下兼容
- uncertain database
- uncertain data mining
- uncertain decision-making strategy
- uncertain knowledge representation method
- uncertain models
- uncertain multi-disciplinary optimization
- uncertain programming
- uncertain reasoning
- uncertain region
- uncertain system
- uncertainty
- uncertainty analysis
- uncertainty analysis of combustion kinetic model
- uncertainty analysis of life cycle assessment
- uncertainty data
- uncertainty evaluation
- uncertainty force
- uncertainty management
- uncertainty measure
- uncertainty principle
- uncertainty problem
- uncertainty quantification
- uncertainty reasoning
- uncertainty reduction theory
- uncertainty relation