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
- distomat
- distomer
- distometer
- distonic radical cation
- distorted
- distorted image
- distorted lattice
- distorted peak
- distorted polyhedra
- distorted thread effect weave
- distorted wave
- distorted wave Born approximation
- distorted wave Born approximation, DWBA
- distorting medium
- distortion
- distortional wave
- distortion analyzer
- distortion angle
- distortion calibration
- distortion coefficient
- distortion energy
- distortion index
- distortion inequalities
- distortion isograms
- distortionless