calculating pressure造句

embedded gis realizes the function of mobile gis . the function of mobile calculating is partaking the calculating pressure of center information system, offering useful and real-time information to any user at any time and any space . with the gps / avl ( gps / automatic vehivle location ) system as application background, this dissertation discussed the following issues . gps coordinate transformation to correct the wraps of gps when they are displayed on electronic map
本课题主要是对gps与gis集成中的关键技术进行研究，如：gps信号是如何接收和处理的、gps信号在pocektpc上的地图实时显示的方法、gps信号点的地图匹配(包括在不同坐标系统下的处理过程)，嵌入式系统的地图数据组织采用“lod”思想进行了分析，gps/gis集成环境的选择，开发移动gis系统应该考虑的问题。
It's difficult to find calculating pressure in a sentence. 用calculating pressure造句挺难的