Enterprises in the district of industrial assemble generate the scale economic effect by collaboration and communication, and generate the strong effect of overflow.
集聚区内的企业通过合作与交流可以发挥规模经济效应，同时可产生强大的溢出效应。
Based on the theory analysis of the economic increasing effect of urban scale agglomeration, the paper gives a research on Chinese urbanization and the existing system of city's population scale.
文章在对城市规模聚集的经济增长效应进行理论分析基础上，对我国城市化进程和城市人口规模体系现状进行了研究。
The high-tech industry with significant characteristics of scale economics, high added value, and intense extrinsic economic effect plays a leading role on the promotion of industrial upgrading.
高技术产业规模经济特征明显、附加值高、外部经济效应强烈，在推动产业结构升级中起了主导作用；
应用推荐