“marine radio navigation”的概念、定义、翻译、参考文献-科学参考

单词	marine radio navigation
释义	marine radio navigation Encyclopedia 工学航海学释 marine radio navigation船舶无线电导航利用无线电波测定船位和引导船舶沿预定航线航行的技术。又称无线电航海。根据无线电波的传播特性，测量地面，包括外层空间的导航台发射的无线电波参数，如频率、振幅、传播时间或相位，求得船舶相对于导航台的几何参数，如角度、距离、距离差或距离和，从而建立船位线，实现船舶定位和导航。
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