loran的例句大全

The algorithm to judge the peak-value of the Loran-C impulse signal is improved.

对判断罗兰-C脉冲峰值的算法作了改进.

The stability and space correlation about the sky wave propagation time-delay in Loran-C system are studied.

研究了罗兰 -C 天波传播时延的稳定性与空间相关性.

Spread error of Loran-C electric wave in the land route play's an important part of error source in Loran navigation system and Beidou/ Loran-c integrated navigation system, it seriously affects the positioning precision of the loran system.

罗兰-C电波在陆地路径上的传播误差是罗兰导航系统及北斗/罗兰组合导航系统中重要误差源，严重影响系统的导航定位精度。

Effect of annular eclipse on time signal propagation of Loran-C sky wave

日环食对LORAN-C天波时号传输的影响

Analysis Methods About HDOP of Loran C/ Beidou Integrated Navigation System

罗兰C和北斗组合导航系统定位精度研究