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educational development
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educational development
Encyclopedia
教育学
教育发展
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educational development
教育发展
教育系统由低级形态向高级形态的进步变化过程。主要包括教育规模的扩大、教育结构的优化升级、教育质量和水平的提高、教育制度的改进、办学条件的改善、教育思想理论的革新。
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photon pressure force
photon production
photon recoil effect
photon rocket
photon scanning tunneling microscope
photon scanning tunneling microscope, PSTM
photon scanning tunnel microscope
photon scattering
photon sieve
photon sieve telescope
photon sphere
photon state
photon statistics
photon stimulated desorption
photon stimulated desorption, PSD
photon to electron conversion efficiency
photon-to-electron conversion efficiency
photon-to-electron coversion efficiency
photon trapping
photonuclear
photonuclear absorption
photonuclear reaction
photonucleation
photon up conversion
photon up-conversion
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