大学英语词汇短语释义解析及例句 Almanac Data


释义：

Almanac Data 卫星星历; 历书数据; 年鉴数据

例句：



The almanac data in GPS navigation message is used by the user of GPS to calculate and forecast the visibility of navigation satellites.

GPS用户利用导航电文中的历书数据进行卫星可见性的计算和预报。



The yearbook of the past published statistical data to examine every and the almanac data discrepancies, refer to this yearbook prevail.

本年鉴对过去发表的统计资料重新予以审核，凡与本年鉴资料有出入的，均以本年鉴为准。