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天文观测
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天文观测
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astronomical observation
天文观测
借助肉眼、聚光仪器或聚波仪器以及辐射探测器件,对天体、宇宙和各种天象的观察、记录、测量和分析研究活动的统称。
Astronomy
astronomical observation
天文观测
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measurable stochastic process
measurable subset
measurable transformation
measurable variable
measurable vector function
measurable vector-valued function
measurand
measuration
measure
measure algebra
measure and conquer
measured
measured Boolean algebra
measured characteristic parameter
measured coordinate
measured curve
measure decomposition
measured lag time
measured redundancy
measured value
measure entropy
measure for mass characteristic of spacecraft
Measure for Measure
measure function
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