它设计的基础是大量的房地产信息数据。
The foundation that it design is a flood of real estate information data.
采用灰色系统理论的预测方法，以1999～2004年广州市的房地产产值为基础数据，建立了广州市房地产产值预测模型，并在此基础上对广州市区未来的房地产产值进行了预测。
The paper uses the forecasting method of grey system theory and builds the forecasting model of real estate production value of Guangzhou city based on the data from 1999 to 2004.
随着标准化程度的逐步提高和成本数据库的逐步完善，房地产业具备了前置管控成本的基础。
As the gradual improvement of the standardization level and cost database, real estate has the basis to control cost in the early stage.
随着标准化程度的逐步提高和成本数据库的逐步完善，房地产业具备了前置管控成本的基础。
As the gradual improvement of the standardization level and cost database, real estate has the basis to control cost in the early stage.
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