make up one`s mind

This paper describes the method for underwater positioning error correction of submarine on the basis of the acoustic positioning system(APS)and inertial navigation system(INS).

研究基于水声定位系统(APS)和惯性导航系统(INS)的潜艇水下定位误差修正方法。

This scheme constructs an underwater positioning system based on the combinatio.

该方案构建了由DGPS定位和水声定位相结合的水下定位系统。

This paper passed the annotation to the legal system concept,putting forward to give a definition five principles that should follows for legal system:Namely historic principle,class principle,static state principle,the dynamic state principle and system principle.

本文通过对法制概念的诠释,提出了给法制下定义应遵循的五个原则:即历史性原则、阶级性原则、静态性原则、动态性原则和系统性原则。

Aiming at the problem that mobile node couldn t be located while the number of the reference nodes was less than 3 in underground localization and tracing system based on wireless sensor networks,an assistant localization algorithm of underground GIS was presented which was based on Zigbee.

针对无线传感器网络井下定位与跟踪系统中移动节点在参考节点数目小于3的情况下无法定位的问题,提出了基于Z igbee技术的井下GIS辅助定位算法,依据Z igbee网络的测量数据通过对GIS中图层、图元的操作来完成移动节点在信标节点不足情况下的定位跟踪和无信标节点情况下的区域估计。