blue water gas是什么意思

用法例句

In this study,with a case study in a 1,328 km2 river basin in Northeastern China,a hydrological model,SWAT(Soil and Water Assessment Tool),is introduced to assess the green water and blue water at subbasin level on basin scale and to study the temporal and spat.

传统的水资源评估和管理只考虑了地表水和地下水,即"蓝水",而忽视了在维护生态系统和雨养农业等方面具有重要作用的"绿水"。