The result indicates that there is spillover lags in pure knowledge spillovers.
结果表明，纯知识溢出存在时滞性。
Knowledge spillovers not only has economies of scale, but also has economies of scope.
知识溢出不仅具有规模经济，而且还具有范围经济和联结经济。
And nobody explains the transmitting mechanism of knowledge spillovers as for the current literature.
而且现有的文献对知识外溢的具体传导机制未作阐述。
The main causes of agglomeration economics are vertical division of production and knowledge spillovers.
聚集经济的主要来源是生产纵向分工和知识溢出。
That is, each of the main body of knowledge spillovers are the main actors as overflowing and absorbing.
即每一个知识溢出主体都扮演者溢出主体和吸收主体的双重角色。
Knowledge spillovers is an involuntary spillover of knowledge, it is also a multi-level overflow process.
知识溢出是知识的非自愿外溢，是一个多级溢出的过程。
Finally, this paper chooses Beijing Zhongguancun Science Park as an example, analyzing knowledge spillovers' influence on it.
最后，本文以北京中关村产业集群为例，分析了知识溢出对其的影响。
Economic effects of knowledge spillovers bring into play due to spatial distance, market structure, accepting ability, social networks.
知识溢出的经济效应的发挥受到空间距离、市场结构、接受能力和社会网络等因素的影响。
How to optimize the knowledge spillover environment of Taiyuan, to further enhance its knowledge spillovers, is an urgent problem to be solved.
如何优化太原市的知识溢出环境，进一步提升其知识溢出效应，是一个亟待解决的课题。
This article used R&D knowledge spillovers and FDI spillover to measure the inter-regional knowledge spillovers and international technological spillovers.
文章分别以R&D知识溢出和FDI知识溢出来衡量区域间知识溢出和国际间知识溢出。
The present paper studies rent - spillovers and pure knowledge spillovers for a single firm and characterizes the essential difference between two kinds of spillover.
本文在企业层面上研究技术的租金溢出与纯知识溢出，刻画了这两种不同类型溢出之间的本质区别。
New growth theory emphasize on knowledge spillovers for contributing to economic growth, knowledge spillovers has much more significance for regional economic growth all together.
新经济增长理论强调知识溢出对经济增长的贡献，知识溢出对区域经济的共同增长具有重要意义。
The author puts forwards some policy Suggestions to intensify knowledge production and spillovers according to the empirical results.
依据实证结果，本文提出了强化知识生产与溢出的政策性建议。
Moreover, the production of knowledge by regions seems to be also affected by spatial spillovers due to R&D activity performed in other regions.
知识生产的局部溢出是存在的； 邻近地区的R&D的努力对当地知识生产的影响作用是随着距离而衰减的。
Moreover, the production of knowledge by regions seems to be also affected by spatial spillovers due to R&D activity performed in other regions.
知识生产的局部溢出是存在的； 邻近地区的R&D的努力对当地知识生产的影响作用是随着距离而衰减的。
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