中文摘要：

寒区是我国重要的地理分区，在我国75％的国土覆盖着多年或季节性冻层土壤。冻层的不透水性、抑制蒸发作用、蓄水调节作用及调节产汇流作用，使寒区的水文循环机理与过程比非寒区复杂的多。从冻土层的水理性质的相关概念及特征参数、冻层水分迁移、融雪水入渗、冻土保墒和地下水溢流冰模型5个方面梳理国内外冻层水理性质的相关研究成果，并对国际领先研究成果一俄科院冻土所论著《寒区冻结层上水》进行内容分析，以期为农业生产、春季融雪径流、越冬期冻土层持水量、越冬期地表水对潜水补给量计算等研究提供有效的理论依据。

英文摘要：

Cold regions is a important regionalization in China, 75% of China is covered with frost soil. Imperviousness, evaporation inhibiting, water storage and runoff regulation of frozen layer make the hydrologic cycle in cold region more complex than in non-cold region. According to combs the domestic and foreign related studies of frozen water-physical property, state main point, main result and conclusion of related study from five aspects including the concept of water physical properties of frozen layer, feature parameters, infiltration of snowmelt water, frozen soil moisture conservation and the model of groundwater overflow icing, and to analysis the research achievements of international leading, suprapermafrost waters in the cryolithozone which is written by the institute of cryopedology of the academy of science in Russia. The research of water-physical properties can provide theory basis for agricultural industry, runoff of snowmelt in spring, water-holding capacity of frozen layer and the calculating of water recharge from the surface water to groundwater in winter etc.