为此，文章重点研究了零件库的动态扩充问题。
In this paper, the dynamic expansion of part library is researched and implemented.
加权图的连通扩充问题已被证明是NP完全问题。
The connected augmentation of weighted graphs is NP hard problem that has been proved.
本文采用格论方法研究拓扑学中连续映射的扩充问题，给出陪域为T＿3空间时连续映射扩充的充要条件。
By lattice-theoretic methods we give a necessary and sufficient condition for a continuous mapping with the codomain T_3 to be extended continuously from a dense subspace to the whole space.
应用推荐