The testing system of soil thermal conductivity is designed according to the reverse solution of heat transfer model.

介绍了土壤热导率的测试方法，根据传热模型反解法设计了土壤热导率测试系统。

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The testing method of soil thermal conductivity is introduced. The testing system of soil thermal conductivity is designed according to the reverse solution of heat transfer model.

介绍了土壤热导率的测试方法，根据传热模型反解法设计了土壤热导率测试系统。

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After that it is pointed out that compared with soil density changes, water content change can result in more variations of coefficient of thermal conductivity and specific volume heat of loess.

相对于随密度的变化，黄土导热系数和比热容随含水量的变化尤为显著，含水量变化可以引起热参数较大的变化。

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