将灰色系统理论的GM（1，1）模型引入到市话网规划中的业务预测部分，并用GM（1，1）模型同其他预测模型做了比较，取得较好结果。

The GM(1, 1) model of grey system theory is introduced into the service forecasting of the civil telephone network programming. Compared with other forecasting models, the result obtained is better.

youdao

通过对建设管理业务系统的规划，建立了建设项目管理体系的业务模型、系统整体的框架。

Through to building planning of managing the business system, business model, system whole frame of establishing the system of building project management.

youdao

通过对建设管理业务系统的规划，建立了建设项目管理体系的业务模型、系统整体的框架。

Through to building planning of managing the business system, business model, system whole frame of establishing the system of building project management.

youdao