参考作物需水量  reference crop evapotranspiration; reference crop water requirement; reference evapotranspiration; windy and sandy areas; crop reference evapotranspiration

农作物需水量  crop water requirement

作物需水量  crops’ water requirements; crop water requirements; water requirements of crop; crop water demand; crop irrigation demands; Crop evapotranspiration; crop water requirement; Water requirement of crop; water-demanding volume of crops; water requirement of crops; airborne SAR in high squint mode; water demand of crops

作物需水量(ETc)  analytic embedded atom method

作物需水量ETc  analytic elimination way

参照作物腾发量  reference crop evapotranspiration; reference evapotranspiration

参照作物蒸散发  reference evapotranspiration

作物需水  water requirement; crop water requirement

作物需水规律  The pattern of crop water requirements

作物需水信息  crop water demand information

2D共面参照物  2D plane-based object

参考作物蒸散量－作物系数法  reference evapotranspiration-crop coefficient meth; reference evapotranspiration-crop coefficient method

参考作物蒸散量—作物系数法  Bowen-ratio energy balance method

参照物  Reference; referential object; Standard reference frame

参照物质  Reference material

毒性参照物  toxicity reference substance

工作参照品  Working reference standard

工作量参数  parameter of a work-load

矩形参照物  rectangular reference objects