“广播星历”的概念、定义、翻译、参考文献-科学参考

单词	广播星历
释义	广播星历 Encyclopedia 工学卫星导航电文释 broadcast ephemeris广播星历一组通过导航卫星采用广播方式实时不间断地发播的用于计算导航卫星位置的预报星历参数数据。
随便看	frequency counter frequency criterion frequency curve frequency cutoff frequency dependence selection frequency-dependent conductivity frequency deviation frequency diagram frequency dictionary frequency difference splitting technique frequency discriminator frequency dispersion frequency distribution frequency distribution curve frequency distribution table frequency diversity and combining frequency divider frequency dividing network frequency division duplex-long term evolution, FDD-LTE frequency division multiple access frequency division multiple access, FDMA frequency division multiplex communication frequency division multiplexing frequency division multiplexing, FDM frequency division multiplexing，FDM

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。