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给出了计算不饱和土壤中热湿迁移的二维数学模型 ,对蒸发状况下土壤中的热湿迁移过程进行了非稳态数值分析 ,探讨了土壤热湿迁移对环境参数和土壤内部参数 (质地、结构参数 )的动态响应特性
The two-dimensional mathematical model for calculating the heat and moisture migration in unsaturated soils is given. The non-steady-state numerical analysis of the heat and moisture transfer processes in the soil under evaporating conditions is carried out. The effects of soil heat and moisture transfer on the environmental parameters and soil internal parameters Texture, structure parameters) dynamic response characteristics