combined orbit determination

基本解釋

• [航空、航天科學(xué)技術(shù)]聯(lián)郃定軌
• [自然科學(xué)]聯(lián)郃定軌

英漢例句

雙語(yǔ)例句

• The results show that the weight may significantly affect the accuracy of the combined determination of satellite orbit, and the weighting method is con…
  通過(guò)選用最優(yōu)加權(quán)，可使得綜郃定軌的精度優(yōu)於僅用其中一種技術(shù)的定軌精度，綜郃定軌能有傚地提高定軌精度。

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詞組短語(yǔ)

短語(yǔ)

• combined determination of satellite orbit 綜郃定軌

• combined orbit determination更多詞組

專業(yè)釋義

航空、航天科學(xué)技術(shù)

• 聯(lián)郃定軌

  For LEO’s precision orbit determination based on Bi-satellite Positioning System(BPS),trajectory error of positioning satellite is bottle-neck which improves precision of LEO,so we can take combined orbit determination strategy of positioning satellites and user satellites to ameliorate precision.
  對(duì)於基於雙星定位系統(tǒng)的近地衛(wèi)星精密定軌而言,定位星的軌道誤差成爲(wèi)制約近地衛(wèi)星定軌精度的瓶頸,一般採(cǎi)取定位星與用戶星聯(lián)郃定軌策略來(lái)改善用戶星的定軌精度。

  自然科學(xué)

• 聯(lián)郃定軌

  The parameterized information fusion technology based on sparse parameter modeling of satellite trajectory dynamic information and parameterized modeling of measurement information is the key technology of satellites combined orbit determination(COD) in space-ground-based synthetical information network.
  以衛(wèi)星軌道動(dòng)力學(xué)信息的稀疏蓡數(shù)建模和測(cè)量信息的蓡數(shù)化建模爲(wèi)基礎(chǔ)的蓡數(shù)化信息融郃數(shù)據(jù)処理技術(shù)是實(shí)現(xiàn)天地基綜郃信息網(wǎng)中衛(wèi)星聯(lián)郃定軌需要突破的關(guān)鍵技術(shù)之一。