Through large area demonstration, a good social, economic efficiency and ecological benefit had been obtained.

该规程经大面积示范推广，取得了良好的社会效益、经济效益和生态效益。

youdao

The method has the advantages of readily available tulasnella c alospora resource, easy operation of impregnation, low cost, etc. , and has obvious economic and ecological efficiency.

本发明具有菌源来源容易，浸染方法易操作，成本低廉等优 点，具有显著的经济效益和生态效益。

youdao

Water infrastructure in the Asia-Pacific region is shifting from predominantly short-term benefit planning and development, to a more strategic and long-term benefit planning concept that also addresses ecological efficiency in economic growth.

UNESCO: Water resources in the Asia-Pacific region are increasingly threatened by pollution and vulnerable to natural disasters. | United Nations Educational, Scientific and Cultural Organization