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
- tangents law
- tangent space
- tangent speed
- tangent sphere
- tangent sphere bundle
- tangent-sphere coordinate
- tangent spheres
- tangent subbundle
- tangent subspace
- tangent surface
- tangent theorem
- tangent to a curve
- tangent transformation
- tangent-trapezoidal method
- tangent vector
- tangent vector bundle
- tangent vector field
- tangent vector space
- Tangerines
- tangerine seed
- Tangfeng
- Tangfeng Ji
- Tang Geng
- Tang Gengliang
- Tang Gengliang narrated and performed a Long Suzhou Pinghua: The Three Kingdoms