那便使数字城市模型反在否视化入程外逢蒙画造时光以及现示后果互相造约的局势。
This makes digital city model encountered the show effect and rendering time constraint each other in the visualization process.
利用数字城市模型为某运行商设计和开发通信资源管理系统以满足其日益增长的生产和管理需求。
In the use of this model, designed a management system of communications' resources for some operators to help them to rise their efficiency of producing.
本文针对数字城市，提出了一种空间信息模型及结构框架。
In this paper a spatial information model and a frame of digital city were brought forward.
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