On this basis, we discuss about China's applicability of these foreign theories, and assume that capital flows plays a key role in China's economicconcentration mechanism.
在此基础上，本文对国外理论进行了中国适用性分析，并认为中国以资本流动作为经济集聚机制的主要媒介。
2
The economic freedom was provided by breaking up large concentration of power.
经济自由的获得是因为打破了高度集中的权力。
3
If the oxygen-enriched air (high oxygen concentration air) be used to support combustion can stead the oil in the power plants, the economic benefits will be quite good.