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occulation observation
释义
occulation observation
Encyclopedia
工学
空间观测
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occulation observation
掩星观测
一种宇宙空间探测形式。掩星是一种天文现象,指一个天体在另一个天体与观测者之间通过而产生的遮蔽现象。一般而言,掩蔽者较被掩者的视面积要大。掩星主要包括月掩星、行星掩星以及小行星掩星。掩星观测为研究掩蔽者与被掩者提供了重要的科学数据。
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average-behavior analysis
average brightness
average case analysis
average-case complexity
average-case hardness
average characteristic sensitivity
average clock
average coherence
average complexity
average complexity of computation
average concentration method for gamma logging
average consistency
average content
average cross-section
average current
average daily exposure
average daily feed intake
average daily reading exposure
average daily vehicle kilometer
averaged data
average degree
average degree of polymerization
average density
average departure
average development speed
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