贰靶汉英词典

precise ephemeris

P 开头单词

基本解释

  • [測][天] 精密星歷表；精確星歷表

英汉例句

    雙語例句

  • The broadcast ephemeris, which is the basic of satellite navigation, must be precise and real time.
    衛星 導航 定位的基礎，要求有較高的精度和實時性。
  • The thesis uses the generalized extended interpolation method in precise satellite ephemeris and clock bias interpolation and GPS height fits.
    本文採用廣義延拓法進行衛星精密星歷插值、衛星精密鍾差插值和GPS高程轉換。
  • 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.
    考慮到GPS衛星的設計軌道具有明顯的周期性，用三角函數多項式方法進行精密星歷插值，竝與經典的拉格朗日插值方法進行了比較。

词组短语

    短語

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

专业释义

    測繪科學技術

  • 精密星歷

    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.
    隨著GLONASS精密星歷和衛星鍾差數據産品的出現,組郃GPS/GLONASS精密單點定位已成爲可能。

    地球科學

  • 精密星歷