1) Topsoil evaporation
表土蒸发量
2) ground evaporation quantity
土面蒸发量
1.
Transpiration rate、transpiration quantity and ground evaporation quantity of plants and leaves of Avena Sativa,Pisum Sativum,Bromus Innermis,Medicago Sativa are measured by using improved QCWC(quick and continuous weighting after being cut off method) in July,August and September.
采用改进的离体连续快速称重法对7~9月燕麦(Avena Sativa)、豌豆(Pisum Sativum)、无芒雀麦(Bromus Innermis)、紫花苜蓿(Medicago Sativa)枝和叶片的蒸腾速率、蒸腾量及土面蒸发量进行了测定。
4) cumulative soil evaporation
土壤累积蒸发量
1.
Much research is done to obtain the exponentiation interrelationship between the cumulative soil evaporation and the time.
通过数据分析,拟合出了土壤累积蒸发量与蒸发时间的乘幂关系式,得到了土壤累积蒸发量的变化规律。
5) soil surface resistance
土壤表面蒸发阻力
1.
Onelayer, twolayer theoretical models and an experimental model of soil surface resistance to evaporation are discussed and the field measurements in Western Australia for tillage research are presented to introduce the f.
土壤表面蒸发阻力是计算土壤蒸发率的关键参数。
6) Evaorative resistance of soil surface
土壤表现蒸发阻力
补充资料：蒸发量
蒸发量
evaporation amount
旧ng(evaPoration amount)一定时段内从一定的表面积的纯净水(冰)面上可能逸出的水汽量。通常所指的蒸发量实际上是指水汽分子从燕发面逸出的通量与水汽分子返回蒸发面的通量之差，即蒸发面净逸出的水汽通量。地面气象观测项目中的*.蒸发量”指的是将水置于特定容器(即蒸发器)中这样一种特殊情况下所测得的蒸发。气象上通常用所燕发的水层深度来表示蒸发量的大小，以毫米为单位。 (林哗)
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条