The circular economy is an economic activity guided by the laws of industrial ecology, which is a new eco-friendly pattern based on the material - and energy-recycles.

循环经济是运用工业生态学规律指导的经济活动，是建立在物质、能量不断循环使用基础上与环境友好的新型范式。

youdao

To solve this problem, the two questions must be answered: what is the constraint that the nature resources and ecology environment put on the economic activity of human being?

要解决这个问题，两个问题必须得到回答。 自然资源和生态环境到底给人类经济活动施加什么样的约束?。

youdao

The Liliaceae plant resources in this area has the latent economic value and the ecology significance.

本地区百合科植物具有潜在的经济价值和生态学意义。

youdao

"I don't know if Ecology and Environment's report on the economic impact of fracking is biased or not, and that is the problem, " said Sen.

WSJ: NY groups claim industry bias in fracking study

Traditionally, the region has focussed on nature, ecology and the environment rather than the social and economic dimensions of SD and this will need to be addressed through ESD as well.

UNESCO: Education

Ecology and Environment Inc. was hired in 2011 to do an economic analysis of how shale gas development would affect the state.

WSJ: NY groups claim industry bias in fracking study