土壤水分常数( soil water constant) 根据土壤水分 形态不同而定义的土壤特征含水量,如田间持水量,凋萎系数等。
双语例句
1
The accuracy of soilwater content measured by TDR depends on two key factors: soil dielectric constant and the calibration model of soil volumetric water content vs. dielectric constant.
Moreover, the relationship between dielectric constant and soilwater content for two types of soil different from three empirical models due to organic matter or bulk density.
由于有机质或容重等因素的影响,另外两种土壤介电常数与含水量的关系与上述三个模型差别较大。
3
Then the relationship between dielectric constant and volume water content or pore ratio of unsaturated soil was established. Different kinds of soil samples were tested.