temporal relation algebra
常见例句
- It discuss the temporal relation algebra operations fit to temporal database.
本文重点介绍了适合于时态数据库的时态关系代数。 - The conclusion is that the algebra operations of temporal relation and traditional relation are similituded.
结果证明时态关系代数运算与传统关系代数运算是相容的。 - Finally, bitemporal relation is defined as the set of the temporal mapping tuple, and the bitemporal relational algebra operations are described formally.
最后，用时态映射定义的元组对双时态关系进行定义，并由此给出双时态关系代数运算的形式化描述。 返回 temporal relation algebra