Each data point or cell of a cube is the Cartesian product of members of its dimensions.

一个立方体的每个数据点或单元是它的维成员的笛卡尔乘积。

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The net result of the fake fact query subject will be to create a Cartesian Product for the dimensions, which returns in a shorter period of time.

伪事实查询主题的第二个作用是创建维度的笛卡尔积，它能缩短时间。

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As mentioned before, events are characterized by the two contextual dimensions product and location. Therefore, a user can specify three types of disclosure rules in the Security Policy editor.

正如前面提到的，事件按照两个上下文维(产品和位置)来区分。

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Although the third-generation iPad surprised many by gaining about half a millimeter of thickness, it looks like Apple could be back to trimming product dimensions by using a new kind of display technology in the next iPhone.

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