单词盒子

precise ephemeris

P 开头单词

基本解释

  • [测][天] 精密星历表；精确星历表

英汉例句

    双语例句

  • The broadcast ephemeris, which is the basic of satellite navigation, must be precise and real time.
    卫星 导航 定位的基础，要求有较高的精度和实时性。
  • The thesis uses the generalized extended interpolation method in precise satellite ephemeris and clock bias interpolation and GPS height fits.
    本文采用广义延拓法进行卫星精密星历插值、卫星精密钟差插值和GPS高程转换。
  • On the basis of the periodicity of the designed orbit of GPS satellite, trigonometric function polynomial interpolation method is used to interpolate the IGS precise ephemeris.
    考虑到GPS卫星的设计轨道具有明显的周期性，用三角函数多项式方法进行精密星历插值，并与经典的拉格朗日插值方法进行了比较。

词组短语

    短语

  • precise e ephemeris 精密星历
  • precise satellite ephemeris 精密星历
  • GPS precise ephemeris GPS 精密星历
  • IGS precise ephemeris IGS 精密星历

专业释义

    测绘科学技术

  • 精密星历

    Since the availability of GLONASS precise ephemeris and clock products, the combined GPS/GLONASS precise point positioning has become possible. In this thesis, the main research contents are as follows.
    随着GLONASS精密星历和卫星钟差数据产品的出现,组合GPS/GLONASS精密单点定位已成为可能。

    地球科学

  • 精密星历