descent guidance 中文意思是什麼
descent guidance
解釋
彈道下降段制導-
Instrument landing system ( ils ) a standard icao precision landing aid to provide accurate azimuth and descent guidance signals for use by aircraft for landing on the runway under adverse weather conditions
這是國際民航組織指定的標準精確著陸導向設備,提供準確的方向指示及下降指引訊號,即使在惡劣的天氣狀況下,航機亦能安全地在跑道上降落。 -
An ils is a standard international civil aviation organisation ( icao ) precision landing aid provides accurate azimuth and descent guidance signals for use by aircraft for landing on the runway even under adverse weather conditions
這是國際民航組織指定的標準精確著陸導向設備,提供準確的方向指示及下降指引訊號,令航機即使在惡劣的天氣狀況下,亦能安全地在跑道上降落。 -
For the power descent mission, two guidance methods are presented based on polynomial planning and sequential quadratic programming
針對動力下降段任務,給出了基於多項式規劃和二次序列規劃的月球軟著陸制導方法。
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