When astronomers plugged this data into a model of the system, they were able to rule out the theory that the main bright star is a supergiant.

当天文学家将数据输入模式系统，他们就能排除掉明亮恒星是超级巨星的理论。

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Basing on the extended star model, We design logical and physical data model of OLAP and provide a solution to create OLAP data model having general interface of visiting data.

在扩展星型模型的基础上，设计了多维逻辑模型和物理模型，并给出了一种具有通用数据访问接口的OLAP模型生成方案。

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