grass covering meaning in Chinese
草覆盖
Examples
- The valley of the river was very fertile, and the young tender grass covered it like a field of wheat in may .
河谷地带非常肥沃，柔弱的嫩草盖在地上，仿佛是五月的麦田。 - A bed of dried grass covered with goat - skins was placed in one corner
地窖的一个角落里有一张干草做的床，上面铺着羊皮。 - It is a very complicated problem to estimate evapotranspiration ( et ) over a large area natural surface . based on the information of satellite remote sensing and geography , the natural surface is divided into 6 categories : water , bare soil , dense grass , partly grass covered , forest , bosk
利用遥感资料求取ndvi ，依据ndvi和地理信息资料，将地表分成6类：水体、裸地区、草地?裸地区(有草覆盖但未完全覆盖) 、草地完全覆盖区、树林区、灌木丛区。 - The evapration of water area is calculated by et0 multiplied by kc ; and then the evapotranspiration estimation models for other categories ( singular underling surface ) are presented ; based on bare soil and dense grass models the evapotranspiration estimation models for partly grass covered surface is presented combined with vegetation fraction data . it is feasible and logical each categories using singular way and mean , the result of regional evapotranspiration over south ningxia is given
将水体单独处理，由参考作物蒸散乘以比例系数直接计算得出水体蒸发；建立了4种单一类型下垫面(裸地区、草地完全覆盖区、乔木林区、灌丛区)蒸散计算模型；对混合下垫面(草地?裸地区)区域蒸发(散)计算方法使用裸土和草地完全覆盖蒸发(散)计算模型，然后结合植被覆盖度给出。