If your decomposition contains too many granular items, group those items into UML packages.
如果您的分解包含了太多的项目，那么将这些项目分组到UML包中。
2
Assigned to the groupdecomposition of energy indicators for scientific, avoid concentrated targets for completion of the assault, strong power behavior.
对集团公司下达的节能指标进行科学分解，避免为集中完成指标而进行的突击、强断电行为。
3
The space decomposition method of orthogonal packing of rectangles was analyzed briefly. Basic strategies of group, ordering rules, and location rules of packing were proposed.