理学 协同社交系统 释 open source 开源软件 在软件发行时附上允许用户更改、自由散布或衍生著作的源代码，即授权可以公开使用源代码的软件。
软件工程 释文 open source 开放源码
- curvature scalar
- curvature scalar, scalar curvature
- curvature tensor
- curvature tensor field
- curvature theorem
- curvature transformation
- curvature undercooling
- curvature vector
- curvature wavefront sensor
- curve
- curve analyzer
- curve and histogram of uranium logging
- curve and surface
- curve and surface approximation
- curve and surface fairing
- curve and surface interpolation
- curve and surface modeling
- curve arc
- curve congruence
- curve coordinates system
- curved
- curved beam
- curved-beam plow
- curved boundary
- curved caster