precise ephemeris

常見例句

雙語例句

• The broadcast ephemeris, which is the basic of satellite navigation, must be precise and real time.
  衛(wèi)星 導(dǎo)航 定位的基礎(chǔ)，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(wèi)星精密星歷插值、衛(wèi)星精密鍾差插值和GPS高程轉(zhuǎn)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(wèi)星的設(shè)計軌道具有明顯的周期性，用三角函數(shù)多項式方法進行精密星歷插值，竝與經(jīng)典的拉格朗日插值方法進行了比較。
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