理学 软件工程过程模型 释 spiral model 螺旋模型 一种演进式软件过程模型，结合了圆形迭代性质和瀑布模型的系统性和可控性特点，具有快速开发越来越完善的软件版本的潜力。
软件工程 释文 spiral model 螺旋模型
- biological overfishing
- biological oxygen demand
- biological phosphorus removal
- biological photochemistry
- biological pollution
- Biological Pollution Control
- biological pollution of atmosphere
- biological pollution of fishery environment
- biological pollution of soils
- biological pollution of water bodies
- biological pollution of water body
- biological pollution prevention in cooling water system
- biological pool control system
- biological population theories
- biological porous flow
- biological preparation technology
- biological pretreatment
- biological process of marine pollutant
- biological production of hydrogen
- biological productivity
- biological pump
- biological purification
- biological purification for waste gas
- biological purification of water body
- biological radiosensitivity