self-aligning system是什么意思

用法例句

With the technology of J2ME,GPS and GPRS,this paper gives a design of the self-positioning system embedded in mobile communication equipments,analyzes its principle,mainly discusses the implement of terminal embedded system and the technology of displaying position.

本文结合J2ME/GPS/GPRS技术设计了一种基于移动通信设备的自定位系统,分析了系统的工作原理,讨论了终端嵌入式系统的实现以及定位显示技术,为实现移动通信设备的定位功能提供了一种方案。