So we can get an conclusion to be verified that physical unit has its own space time structure , is consists of multidimensional space time , and can be universally expressed by its STC in physics .
据此我们得到了一个可以确认的答案：物理单位具有时空结构，它们都是由多维时空构成的并且可以用时空组态对其进行物理学表述。
The axis and multidimensional research structure about transportation safety is established from the view of space-time.
从时空角度确立了运输安全研究的轴向结构与多维结构。
Multidimensional data cube is the major data model of data warehouse and OLAP server, but implementation of Multidimensional data Cuboids lattice is really time-consuming and space-consuming task.
多维数据立方体是数据仓库和OLAP服务器的主要数据组织模型，多维数据立方体格的实现占用大量的时间和空间资源。
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