下面是一个olap系统中某个表的7个字段的描述信息，翻译成英文：

下面是一个olap系统中某个表的7个字段的描述信息，翻译成英文：

当不为0时，表示此计算公式指标的Cube作用域
当不为0时，表示此计算公式指标的维度角色作用域
表示此计算公式指标的维度作用域
表示此计算公式指标属于哪个层次结构
表示此计算公式指标的挂载点，可以挂载在层次结构和维度成员下面
计算公式成员也要有其所属的级别。
计算公式成员也要有其所属的级别。

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下面是对这些字段描述信息的英文翻译：

1. When not 0, indicates the Cube scope of this calculated measure.
2. When not 0, indicates the dimension role scope of this calculated measure.
3. Indicates the dimension scope of this calculated measure.
4. Indicates the hierarchy to which this calculated measure belongs.
5. Indicates the mounting point of this calculated measure, which can be mounted under a hierarchy or dimension member.
6. The calculated measure member must also have its corresponding level.
7. The calculated measure member must also have its corresponding level.

这些翻译保留了原文的含义，并以专业的术语描述了OLAP系统中计算公式指标的各个方面。