ephemerides是什么意思   ephemerides怎么读

ephemerides单词基本解析：

ephemerides变化用词：

ephemerides英英释义：

名词 ephemeris:

an annual publication containing astronomical tables that give the positions of the celestial bodies throughout the year

同义词：ephemeris

ephemerides中文词源：

ephemerides用法和例句：

ephemerides

Errors of GPS Broadcast Ephemerides and Their Effects on Navigation and Positioning Accuracy

GPS广播星历误差及其对导航定位精度的影响

GPS satellite precise ephemerides provided by IGS describe there dimension position of GPS satellites in ITRF.

IGS提供的精密星历描述了GPS卫星在地固系中的三维位置。

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。

The error sources in GPS-based orbit determination and the accuracies of GPS satellite ephemerides are analyzed. The usage of GPS clock offsets in GPS-based orbit determination is discussed.

分析了星载GPS定轨的误差源及IGS所提供的星历的精度，研究了GPS卫星钟差在星载GPS低轨卫星定轨中的应用问题。

Recoverying the Gravitational Potential Model from the Ephemerides and Accelermeter of CHAMP

利用CHAMP卫星星历及加速度计数据推求地球重力场模型

ephemerides time

历表时间

Two methods for recovering gravitational potential from the ephemerides of CHAMP

基于CHAMP卫星星历反演地球重力场的两种方法

GPS Satellite Orbit Analysis Based-on IGS Precise Ephemerides

基于IGS精密星历的GPS卫星轨道分析

today computers calculate the ephemerides.

如今计算机可以测算历书。

If you wish someone else to follow-up your new discovery, you should use the New Object Ephemeris Generator to generate ephemerides to enable your colleague to find the object after the first night.

如果你希望其他人来持续观测你发现的目标，你应该使用“新目标星历表发生器”去产生星历表好让你的合作者在第一晚后去发现它。

The Regularization Solution Model and Simulating Results of Modifying the Geopotential Model with the Ephemerides of CHAMP

应用CHAMP星历精化地球重力场的正则化算法与模拟结果

American mathematician and astronomer who published an almanac (1792-1802) containing ephemerides that he had calculated.

班尼克，本杰明：(1731-1806)美国数学家和天文学家，他出版了一本历书（1792-1802年），其中包含他计算出的星历表

American mathematician and astronomer who published an almanac (792-802) containing ephemerides that he had calculated.

班尼克，本杰明：(73-80')美国数学家和天文学家，他出版了一本历书（792-802年），其中包含他计算出的星历表

The formulae of correction for the other observations are also given.With these corrections,We can use the simplest formulae to calculate the satellite ephemerides in impro...

经过这些改正后,在轨道改进时,星历表计算就可用最简单的时间对应的公式计算,不必进行迭代,也无需加任何附加项。

planet ephemerides

行星星历表