系统支持MDX（多维表达式）查询，对多个维度的数据的访问更为简单和直观。
The System is supporting MDX search, which make operation on multi-dimension data easier and more direct.
将属性和度量转换为SQL表达式，这些表达式用来构造对多维数据集模型进行查询的sql语句。
Convert the attributes and measures into SQL expressions, which are used to construct the SQL statement to query the cube model.
泛函空间理论是成熟的多维空间数学理论，是多维空间分析和表达的有力工具。
Functional analysis theory is a mature hyperspace mathematics theory. It is a potent tool for multidimensional space analysis and expression.
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