On the other hand, the article researched the dynamical mechanism to change of the environmental regulation structure in certain period.
另一方面，本文研究了特定时期环境管制结构变迁的动力机制。
By dividing the environmental protection process into three periods, this thesis mainly researched the environmental regulation structure and its dynamical mechanism to change in certain period.
本文通过对迄今我国环境管制结构三个时期的划分，主要研究了特定时期我国的环境管制结构及其变迁的动力机制。
There is an important connection between the environmental regulation, international trade and vertical structure.
环境规制、国际贸易与垂直性市场结构之间具有重要的联系。
应用推荐