R & D expenditure 研究开发战略 ; 研究开发 ; 探讨开辟计谋
R R &D expenditure 研究开发战略
R D expenditure 研究开发战略
R&D expenditure 研究开发战略
R R&D expenditure 研究开发战略
private R&D expenditure 自筹科技经费
Business R&D expenditure 企业研发支出
elasticity of R&D expenditure 相对R
R and D expenditure 研究开发战略
R&D inputs include personnel input and expenditure input.
其中，投入部分包括经费和人员的投入；
The paper empirically analyzes effects of micro-factors on company R&D expenditure by using data from Chongqing's listed companies.
以重庆上市公司为样本，实证分析了其R&D支出的微观因素影响。
The reason of this result is that the R&D expenditure ploughed into enterprise is of no effect and it didn't turn it into technology assets.
本文认为出现这一现象的主要原因在于企业花在研发活动的费用大多是无效的，并没有直接转化成企业的技术资产。
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