深厚流砂层下采用冻结法凿井，产生了冻融土。
In deep drift sand strata, Has adopted the freeze method to dig a pit, Has produced the freeze and thaw soil.
该研究结果为河套灌区冻融土壤水热盐耦合模拟的研究和秋浇制度的制定提供了基础理论依据。
Research provides the foundation for the water-heat-salt coupling simulation on freezing-thawing soils and the establishment of autumn irrigation schedule in Hetao irrigation District.
该研究结果为河套灌区冻融土壤水热盐耦合模拟的研究和秋浇制度的制定提供了基础理论依据。
Research provides the foundation for the water-heat-salt coupling simulation on freezing-thawing soils and the establishment of autumn irrigation schedule in Hetao irrigation District.
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