理学 系统设计 释 design specification 设计规约 对软件或其组成成分（模块）的内部结构、模块能力及其相关约束的描述，需要满足系统需求规约所指定的全部功能及非功能要求。
软件工程 释文 design specification 设计规约
- loss angle
- loss assessment
- loss cavity
- loss ceiling
- loss compress
- loss compression
- loss cone
- loss cone angle
- loss cone instability
- loss-cone instability
- loss control of resource development
- loss due to friction
- loss factor
- loss for damage by breakage of packing
- loss function
- loss induced by geologic hazard investigation
- loss in open optical resonator
- lossless compress
- lossless compression
- lossless JPEG standard
- lossless medium
- lossless storage
- lossless system
- loss matrix
- loss model