orbit determination

基本解釋

• 軌道計算，[天] 定軌

英漢例句

雙語例句

• The experiment result with real measurement shows that the new method can be used in real time autonomous satellite orbit determination with high accuracy.
  實測數(shù)據(jù)的計算結(jié)果表明，新的定軌方法可以實時自主地得出衛(wèi)星軌道的位置，并能達到較高的定軌精度。
• Applications show that the method effectively increases orbit determination accuracy at low angular measurement accuracy and high ranging and range rate measurement accuracy.
  工程實踐應(yīng)用表明，在測角精度比較低而測距、測速精度相對高的情況下，該方法可有效地提高軌道確定的精度。
• The new version of J77 is found to be obviously advantageous to the precision orbit determination of ERS-1, which is at the height of 800km, compared with other atmospheric models.
  并將其應(yīng)用于高度為800 公里ERS-1 衛(wèi)星的軌道計算，結(jié)果表明：修訂后的J77模型比其它大氣模型在測軌精度上有明顯改善。

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詞組短語

短語

• Satellite orbit precision determination 衛(wèi)星精密軌道確定
• statistical orbit -determination 統(tǒng)計定軌理論
• theory of satellite orbit -determination 衛(wèi)星定軌理論
• Orbit Determination Accuracy 軌道精度;定軌精度
• high precise orbit determination 精密定軌

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專業(yè)釋義

測繪科學(xué)技術(shù)

• 軌道確定
• 定軌精度

  Simulation test approved that these two stations have contributed much in the orbit determination precision, especially in the Z direction.
  模擬試驗表明增加南極中山站和北極黃河站之后,對北斗衛(wèi)星的定軌精度有很大改善,特別是在Z方向上提高很大。

  天文學(xué)

• 軌道確定

  Finally,accuracy of orbit determination is analyzed through altimeter data and crossover points from simulation and measurement.
  最后,通過仿真數(shù)據(jù)和實測數(shù)據(jù)的計算,分析了單用測高儀數(shù)據(jù)和交叉點數(shù)據(jù)進行軌道確定所能達到的精度,為未來的實際應(yīng)用提供一些參考。

• 軌道計算

航空、航天科學(xué)技術(shù)

• 軌道決定
• 軌道確定

數(shù)學(xué)

• 軌道計算