surface resistanceＳ 基本例句 表面阻力 电磁 This paper introduced a concept of soil surface/span> resistance to explain the process of soil water evaporation and put forward a method for determination of soil surface resistance in lab. 引入土壤表面阻力概念来说明土壤水分蒸发过程，提出了实验室测定其大小的整套试验方法。 cnki