soil lines of equal pore pressure

例句：

1. 1. The soillines of equal pore pressure are crucialfor understanding the behavior of water in thesoil.
   土壤中相等孔隙压力线对于理解水在土壤中的行为至关重要。
2. 2. Theresearcher found that the soil lines ofequal pore pressure were responsible for thestability of the soil structure.
   研究人员发现，相等孔隙压力的土壤线是土壤结构稳定性的原因。
3. 3. The farmer carefully monitored thesoil lines of equal pore pressure toensure proper drainage and prevent waterlogging.
   农民仔细监测相等孔隙压力的土壤线，以确保适当的排水和防止积水。