unsaturated coefficient 不饱和系数
unsaturated coefficient of permeability 非饱和渗透系数
Unsaturated Infiltration Coefficient 非饱和渗透系数
unsaturated permeability coefficient 非饱和渗透系数
CONSOLIDATION COEFFICIENT OF UNSATURATED CLAY 非饱和粘土的固结系数
Permeability coefficient of unsaturated soils 非饱和土的渗透系数
unsaturated gain coefficient 非饱和增益系数
If the infiltration intensity is less then the saturated permeability coefficient, the surface soil finally reaches to an unsaturated infiltration stage instead of saturated infiltration stage.
当降雨强度小于土体的饱和渗透系数时，表层土体达不到饱和状态，最终的稳定入渗只能达到一个非饱和入渗状态。
In this paper was discussed the temperature coefficient method for calculating the gelation rate of unsaturated polyester resin. which is used for expecting the storage life of the resin.
本文提出了不饱和聚脂树脂胶凝速率温度系数的方法，并测定不同温度下的贮存期。
By using this model the soil-water characteristics and permeability coefficient of unsaturated soil are deduced and expressed in fractal dimension and air-entry value.
本文建立了土体孔隙分布的分形模型，导出用分维和进气值表示的水分特征曲线和渗透系数的理论表达式。
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