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

单词	Marshall externality
释义	Marshall externality Encyclopedia 经济学集聚经济释 Marshall externality马歇尔外部性由企业外部的包括市场区位、市场容量、地区分布、相关企业的发展水平、运输通信条件等因素所导致的生产费用的减少和收益递增。又称外部经济。
随便看	degenerate hyperbolic equations degenerate hypergeometric function degenerate integral equation degenerate kernel degenerate linear problem degenerate mapping degenerate matrix degenerate matter degenerate measure degenerate net of circles degenerate net of planes degenerate neutron pressure degenerate node degenerate oligonucleotide primer PCR，DOP-PCR degenerate operator degenerate orbital degenerate-parabolic equation degenerate parabolic equations degenerate parallelotope degenerate parametric amplifier degenerate partial differential equation degenerate PCR degenerate perturbation theory degenerate plasma degenerate polyhedron

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。