蒸散量 evapotranspiration
- 从这个意义上讲,用陆地上的降水量减去蒸散量即是可利用RFWR的最大值。
In that sense, precipitation minus evapotranspiration over land is a measure of the maximum available RFWR. - 对于森林流域和灌木流域,其多年平均径流系数主要受多年平均降水量、多年平均蒸散量和平均坡度共同影响;
For forest watershed and shrub watershed, the annual mean runoff coefficient was affected by mean annual precipitation, mean annual evapotranspiration and mean slope grade. - 中国正准备在包括北京和天津在内的北部海河流域开展实验基地,以推行农田蒸散量计量水资源管理。
China is planning to launch a pilot ET project in the Hai River basin in northern China, with Beijing and Tianjin included in areas that will test the system to plan water resources.
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