unfrozen soil

基本解释

As far as the frozen soil is concerned, the chemical of unfrozen is a function of the temperature and the amount of unfrozen water.
冻土中的未冻水的化学势是未冻水含量和温度的二元函数。
In the process of freezing and thawing, soil profile constitution is divided into three layers: frozen layer, semi frozen layer and unfrozen layer, special travel of water and salt was made.
土壤冻结和融化形成了特殊的水盐运动规律，冻结过程中随着水分向冻层聚集，冻层以下土层及地下水中的盐分向冻层积累，整个冻层的土壤含盐量明显增加；
They looked in particular at the creation of "taliks", which are patches of unfrozen ground sandwiched between layers of permanently frozen soil lower down and a seasonally frozen patch of soil above.
他们尤其考量了位于底层永久冻结土壤和上层季节性冻结土壤之间的居间不冻层的形成。
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