表面摩擦系数 coefficient of skin friction 土壤导热系数 coefficient of soil thermal conductivity 张力系数 coefficient of tension ..
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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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