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研发资本存量
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研发资本存量
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研发资本存量
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R&D capital stock
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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ethylenediaminetetraacetic acid
ethylenediaminetetraacetic acid (EDTA)
ethylene dibromide
ethylene gaseous polymerization process
ethylene glycol
ethyleneglycol bis (2-aminoethylether) tetraacetic acid (EGTA)
ethylene glycol diethyl ether
ethylene glycol dimethacrylate
ethylene glycol dimethyl ether
ethylene glycol methacrylate
ethylene glycol monoethyl ether
ethylene glycol poisoning
ethylene glycol separate column
ethylene glycolsolutioncold storage
ethylene oxide
ethylene oxide poisoning
ethylene production process control systems
ethylene propylene diene monomer
ethylene propylene monomer
ethylene propylene rubber
ethylene propylene rubber (EPR); ethylene propylene monomer (EPM)
ethylene propylene terpolymer
ethylene propylene terpolymer (EPT);ethylene propylene diene monomer (EPDM)
ethylene response factor
ethylene solution polymerization process
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