The potential evapotranspiration is an important characteristic value in climatology.
蒸发力是气候学上的一个重要特征量。
The impacts of climate on potential evapotranspiration and soil water content under 2080's climatic condition were simulated with the model.
还利用建立的模型，模拟了2080年的气候条件变化对潜在蒸散量和土壤水分含量的影响。
The results of simulation showed that: the soil water replenishment and the potential evapotranspiration were different in different slope and aspect conditions.
模拟结果表明：不同坡度、不同坡向条件下的水分分布状况和区域潜在蒸散存在着较大的空间差异性。
The results show that: From the spatial distribution, the annual and quarterly potential evapotranspiration from northwest to the southeast of basic have downward trend;
结果表明：从空间分布来看，潜在蒸散量年均和四季从西北到东南基本呈下降趋势。
On the basis of the experimental data in farmland, a function relationship between the potential evapotranspiration and the relative water content of the soil in the root zone was established.
以田间实验资料为基础，建立农田蒸散量和土壤相对含水量与潜在蒸散的函数关系。
The resistance of stomatic diffusion, evapotranspiration rate and daily progress of water potential in leaves of the four kinds of crops were determined at the same time in their heading stages.
在四种作物的抽穗期同时测定其气孔扩散阻力、蒸腾速率与叶水势日变化。
The resistance of stomatic diffusion, evapotranspiration rate and daily progress of water potential in leaves of the four kinds of crops were determined at the same time in their heading stages.
在四种作物的抽穗期同时测定其气孔扩散阻力、蒸腾速率与叶水势日变化。
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