• 基本释义

  • 词形变化

1.astronomical ephemeris
天文年历收藏指正
2.ephemeris time
历书时收藏指正
3.Julian ephemeris century
【天】儒略历书世纪收藏指正
4.CGC2 Ephemeris Framework
CGC2星历框架收藏指正
5.AN APPLICATION OF THE TRANSIT BROADCAST EPHEMERIS
子午卫星广播星历表的一种应用收藏指正
6.THE NEW ELEMENTS AND EPHEMERIS OF (234) BARBARA
小行星(234)Barbara的新轨道和星历表收藏指正
7.In this paper,based on analyzing the precision of forecasting ephemeris quantificationally,the feasibility of applying the forecasting ephemeris to predict the DOP was researched,and the view of GPS optimization design on GPS ephemeris was put forward.
本文通过定量分析卫星预报星历的精度,对应用预报星历预报卫星的几何分布精度因子的可行性进行了探讨,提出应用预报星历对GPS测量进行优化设计的思想。收藏指正
8.The prediction accuracy of the positions of the Moon and the planetary bodies in the solar system with the PMOE 2003 ephemeris framework is close to that with the JPL DE 405 ephemeris.
经过近两年的改进,预报天体位置的精度已达到DE 405历表的水平。收藏指正
9.Use of a Group of Broadcast Ephemeris to Determine Timely the Position of the GPS Satellite
应用单组广播星历适时确定GPS卫星的位置收藏指正
10.In his free time, Banneker wrote the Pennsylvania, Delaware, Maryland, and Virginia Almanac and Ephemeris.
闲暇之时，班尼卡撰写有关宾州、德拉瓦、马里兰和维吉尼亚的农民历及星象历书。收藏指正
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