The seasonal wetting-drying cycles result in a down-slope creeping of the shallow soil layer, leading to progressive slope failure.
季节性干湿循环使得边坡浅层土体逐渐发生向坡下蠕变，以致边坡发生渐进累积破坏。
The results indicate that the soil-drying layer is widely distributed and has extended to the Guanzhong Plain.
资料表明，黄土高原土壤干层分布普遍，向南分布已达关中平原地区。
应用推荐