closed node

Approaches of storing cover quotient cubes in parallel environment and single node are also studied, strategies of choosing hard-ware structure and declustering are provided. ( 2) This dissertation studies some other data cube compression techniques, including closed cube, ice quotient cube and QC-table.

文章还研究了对商覆盖立方体的存储策略，包括选择合适的硬件系统结构、合理的分配策略等。（2）本文还研究了其它一些数据立方体压缩技术，包括封闭立方体、冰山覆盖立方体和QC-table。

Being multi-element and open is characteristic of Traffic Node space, which requires closed link between nodes.

交通节点空间具有多元和开放的特点.这几个方面原因要求交通节点地区加强空间联系.