“多普勒导航系统”的概念、定义、翻译、参考文献-科学参考

单词	多普勒导航系统
释义	多普勒导航系统 Encyclopedia 工学无线电频率导航释 doppler navigation system多普勒导航系统基于多普勒效应，通过测量地面反射回波信号的多普勒频率，获得飞行载体相对于地面的运动速度，并通过推航运算实现运载体定位的无线电频率测速系统。
随便看	Scramble for Malacca between the Britain and Netherlands scramble for the throne by Yunlu and Hongxi scramble network scramble pattern scrambler scrambling and descrambling scrambling for a sheep scramjet scramjet engine scrap scrap building materials scraper scraper condenser scraper conveyor scraper fineness gauge scraper ink transfer system scrapie scraping scraping therapy scrap management scrapping standard of defect cylinder scrapping therapy scrap preheating scrap tire scratch

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。