concentration economic的意思|示意

Industrial cluster is a phenomenon of spatial concentration of the industries linked in close economic relations in special locations, and it is characterized by path choice of special location.

产业集群是具有密切经济联系的产业在特定区位的空间集聚现象，具有对特定区位的路径选择特征。

One of essential characteristics to the urbanization is urban economic spatial concentration or convergence, which academic circles and government departments can't know enough.

对城市化的一个本质特征——城市经济具有空间聚集状态和趋势，学术界和决策部门认识不足。 这一特征与经济系统运动有没有内在联系?。

Living organisms such as water hyacinth can condense dilute impurities in water into a concentration with economic value.

活体生物如水浮莲，能够将稀释在水里的杂质浓缩成为具有经济价值的浓缩物。

Total biomass decreased significantly with increasing of soil Cr concentration, while economic coefficient showed no significant change.

随着土壤铬含量的增加，水稻生物产量显著下降，经济系数无明显变化。

To dispose rationally the pulverized coal concentration in the outlet of all pulverized coal-fired boilers is the essentials and guarantee for the safe and economic operation.

对于电站煤粉锅炉，合理配置燃烧器喷口的煤粉浓度是锅炉安全、经济运行的重要条件和保证。

The economic power concentration performance of a nation is on that country large business enterprise and economic power and international competition ability of group.

一个国家的经济实力集中表现在该国大型企业和集团的经济实力和国际竞争力上。