small watershed economy的意思|示意

Conclusion the national economy evaluation on water and soil conservation management of the small watershed showed that this project will bring huge benefits and it is feasible.

结论小流域治理的国民经济评价表明，项目综合效益巨大，切实可行。

As a whole, harness result of three small watershed differs slightly at similar and society-economy condition with the same harness model.

总的来看，三个小流域在相似自然和社会经济条件下以相同的治理模式下取得治理成效相差不大。

Mountainous small watershed is a natural catchments as well as a complex system out of the sub-system of ecology, economy and society.

山区小流域是以分水岭和出口断面为界形成的自然集水单元，是具有一定水文学特征的自然、社会和经济综合体。