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
- twelve "suchness of existents" (bhūtatathatā)
- twelve techniques of needling
- twelve tone equal temperament
- twelve-tone music
- twelve tribes
- twelve types of drama
- Twentieth National Congress of Communist Party of China
- twenty-eight lunar mansions
- twenty-eight mansions clay sculpture of Yuhuang Temple at Jincheng
- twenty-eight modes of court banquet music
- twenty-eight pulses
- Twenty Feet From Stardom
- Twenty-Fifth Anniversary of the Death of Joseph Dietzgen
- twenty-five categories
- twenty-five yin-yang constitutions
- Twenty-four Agencies
- twenty-four divisions
- Twenty-Four Eyes
- twenty-four fortnightly periods
- twenty-four main points of wushu
- Twenty-four Scholars Society
- twenty-four solar terms
- Twenty-four Styles of Painting
- twenty-one centimeter line
- twenty-one centimeter radiation