evaporation power meaning in English

蒸发率
蒸发能力

So as to estimate evaporation power of heterogeneous soil surface more efficiently , the k - b model is improved
为了更有效地计算非均匀地表蒸发力，对现行的k - b模式加以改进。
According to the regional evapotranspiration analytical expression of heterogeneous soil surface applicable to moist climate region which is put forward in this paper , on one hand , soil water absorption is calculated under the consideration of the hydrological condition and hydraulic characteristic of soil surface ; on the other hand , using improved k - b model which is based on penman formula , the potential evaporation power is calculated
基于本文所提出的适用于湿润气候区非均匀地表的区域蒸散率解析表达式，一方面，充分考虑土壤表层水分状况和水力学特性，计算土壤水分吸附力；另一方面，又充分考虑大气条件，引进以penman公式为基础的k - b模式(加以改进)计算潜在蒸发力。