moisture migration

基本解释

Moisture migration takes place in unsaturated expansive soil because of the leakage water, and it leads to the disease of project.
渗漏会引起非饱和膨胀土地基中的水分迁移，由此导致工程病害。
Briefly reviews fundamental characteristics of moisture properties of porous building materials and fundamental theories of moisture migration.
简要回顾了多孔建筑材料基本湿特性和湿迁移基本理论。
Using the finite differential method we calculate the temperature field and frozen depth of pavement proper when the road is freezing by degrees with moisture migration.
采用有限差分方法，完成了土基冻结逐渐进行且伴随有湿迁移的路面体温度场的计算和冻结深度的确定。