ephemeris信息详情
n.星历表，历书；日历，日记
ephemerids───n.蜉蝣科昆虫
ephemerist───n.纪念品收藏者
ephemeras───n.蜉蝣
ephemerid───n.蜉蝣科昆虫
ephemerides───n.星历表
ephemerists───n.纪念品收藏者
ephemerals───adj.短暂的；朝生暮死的；n.只生存一天的事物；短生植物
ephemerons───n.蜉蝣；生命极短暂的东西
ephemerous───adj.朝生暮死的；短暂的；短命的（等于ephemeral）
Based on satellite ephemeris and time data of the satellite coordinates of the celestial coordinate system.───根据卫星星历和时间数据计算卫星在天球坐标系中的坐标。
The scheme can anticipate user's location by using ephemeris message.───该策略利用了星历信息的确定性来预计用户的位置。
The GPS ephemeris and GLONASS ephemeris adapt to some kind of the satellite orbits while they have some shortcoming.───GPS和GLONASS广播星历形式适合于某一类卫星轨道，但存在一定局限性。
We have to acquire the following "tools" to work with: an ephemeris for the year the horoscope is to be made.───我们必须在工作中使用“工具”，出生那年的一个星历表。
Summary: Pocket Stars is an astronomy application featuring an integrated star chart, ephemeris, and celestial navigation calculator.───综述：特色应用袖珍星星是一个综合天文星图、星历、天文导航计算器。
The main contents of this paper include: 1. The precision test algorithm of the satellite broadcast ephemeris and orbit determination.───本文主要研究的内容包括：1。卫星广播星历精度测试方法和卫星轨道确定精度测试方法。
After comparison with overlay pass, other ephemeris and propagation, it was analyzed the orbit determination and propagation accuracy of LP.───通过重叠弧段比较、外部星历比较以及预报比较，我们分析了LP的定轨和预报精度。
The ephemeris of GPS satellites and the coordinates of the satellites are the mathematical basis in solving the GPS baselines.───在GPS基线解算中，卫星星历是解基线的数学基础，星历的精度对基线解算结果具有影响。
You may use the on-line New Object Ephemeris Generator to generate ephemerides to enable you to find the object after the first night.───你可以使用在线星历表生成器来计算你发现的目标的以后的位置预报。
Using the precise ephemeris and the precise satellite clock correction can realize precise point positioning ( PPP ) .
The creation of these lunar ephemerides turned out to be the hardest part of the problem.
The broadcast ephemeris, which is the basic of satellite navigation, must be precise and real time.
Based on the GPS broadcast ephemeris parameters, the nonlinear least square fit algorithm of broadcast ephemeris parameters was developed, and the relevant calculation formulas were derived.
GPS ephemeris data interpolation, using Lagrange, Newton's Law, which is good information!
Through example, analyzing positioning precise influence which broadcast ephemeris and precise ephemeris process different length baselines.
Until the Eastern Han Dynasty, historian with the ephemeris officer is always unity.
If you look up your Heliocentric Ephemeris you will find that "in the latter part of February 1929" there was a conjunction in Cancer! No wonder why the morning was "sunshiny"!
Standish shows in his new work that the dynamical evidence for Planet X is readily explained by uncertainties in planetary ephemerides.