“Jacobs externality”的概念、定义、翻译、参考文献-科学参考

单词	Jacobs externality
释义	Jacobs externality Encyclopedia 经济学多样化生产释 Jacobs externality雅各布斯外部性不同行业之间发生的知识外溢使相关行为主体或整个社会受益但受益者无须付费的特性，是集聚产生的一种正外部性。因美国记者、作家、城市活动家、学者J.雅各布斯（Jane Jacobs，1916-05-04～2006-04-25）的强调而得名。
随便看	reservoir ecological aquaculture reservoir ecological restoration reservoir ecosystem reservoir engineering in ancient China reservoir filling and dispatching management reservoir fishery environment reservoir flood routing reservoir flow unit analysis technique reservoir fluid modeling reservoir fluid properties reservoir for generation reservoir for irrigation reservoir fracture reservoir geochemistry reservoir group reservoir group regulation computation reservoir heterogeneity reservoir impregnation observation reservoir inflow flood reservoir mathmatical model grid system reservoir modeling reservoir non-point source pollution reservoir of food and drink reservoir of infection reservoir optimized operation of hydro-power station

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