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天文观测
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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
随便看
gravitational metaphor
gravitational micro-lens
gravitational micro-lensing
gravitational paradox
gravitational potential
gravitational potential energy
gravitational potential well
gravitational pressure drop in two-phase flow
gravitational process for oily water treatment
gravitational radiation
gravitational radius
gravitational red-shift
gravitational redshift
gravitational relaxation
gravitational scattering
gravitational settling
gravitational shift
gravitational strain
gravitational synchrotron radiation
gravitational theory
gravitational thermodynamics
gravitational tide
gravitational time delay
gravitational time dilation
gravitational time scale
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