“doppler observation”的概念、定义、翻译、参考文献-科学参考

单词	doppler observation
释义	doppler observation Encyclopedia 工学卫星导航信号测量处理释 doppler observation多普勒观测量全球导航卫星系统（GNSS）接收机测量导航卫星播发无线电信号的多普勒频移或多普勒积分计数而得到的接收机与卫星之间几何距离变化率的测量值。
随便看	rural production-living-ecology space rural production waste rural projectionist rural property rights trading market rural public finance rural public goods rural public management rural public service facilities rural public space rural records rural reform rural renaissance rural residential lightning protection rural restructuring Rural School Consolidation Movement rural settlements rural settlement system rural sewage rural sewage treatment rural sideline production rural small wind generation rural social assistance rural social contradiction rural social differentiation rural social endowment insurance

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。