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研发资本存量
各期研发投资资本数量的积累。研发资本化的具体表现是衡量研发投入和创新水平的重要指标,能有效反映研究对象的研发实力水平。
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first cosine formula
first cosmic velocity
first countability axiom
first countable space
first countable topology
first Cousin problem
first criminal trial
first critical magnetic field
first curvature
first day cover
first day of lunar month
first demographic transition
first derivative
first derivative test
first difference
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first differential parameter
first differentiator
first digit law
first digit phenomenon
first display at Nantong Museum
First Display at the Musée Hoangho Paiho
first-dose phenomenon
first economics adjustment of China
first edition
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