介绍了佳木斯市精测研究区蒸散发量的各种计算方法。
Various calculating methods of evaporation for the precision survey research area of Jiamusi city were introduced.
结合气象观测数据反演作物系数，最后计算月蒸散发量。
With aid of observed climate data, FAO Penman-Monteith equaption is used to calculate the reference ET and crop coefficient.
用水量平衡法计算的流域多年平均实际蒸散发量对估算结果进行检验。
Actual evapotranspiration was reckoned by model and results were verified by explored the secular annual mean basin actual evapotranspiration which was calculated from water model.
土壤蒸散发量的计算，在墒情预报、降雨径流计算及水资源评价中都占有重要的地位。
Calculation of quantity of soil evaporation takes an important part in moisture content prediction, rainfall surface flow calculation and evaluation of water resources.
土壤蒸散发量的计算，在墒情预报、降雨径流计算及水资源评价中都占有重要的地位。
Calculation of quantity of soil evaporation takes an important part in moisture content prediction, rainfall surface flow calculation and evaluation of water resources.
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