The friction coefficient of amphiphobic surface in seawater is smaller than that in water while the wear loss of the former is bigger.
双疏表面在油介质中的摩擦系数和磨损量最小，在海水中的摩擦系数小于水，磨损量大于水。
Calculation results indicate, pore water pressure in the inner asphalt pavement nearly has close relative to permeate coefficient of surface, thickness of surface and wheel speed etc.
计算结果表明，沥青面层内的孔隙水压力与面层的渗透系数、面层厚度以及车辆行驶速度等有密切关系。
The amount of evapotranspiration of farm land can be calculated by multiplying the largest possible evaporation capacity of water surface with a special coefficient.
用它计算的水面最大可能蒸发量乘以一定系数，便可换算成农田蒸散量。
Strength, volumetric strain and permeability coefficient, and even moisture-distribution above ground water surface can be determined by the soil-water characteristic curve.
根据土水特征曲线可以确定非饱和土的强度、体应变和渗透系数，甚至可以确定地下水面以上水份分布。
Strength, volumetric strain and permeability coefficient, and even moisture-distribution above ground water surface can be determined by the soil-water characteristic curve.
根据土水特征曲线可以确定非饱和土的强度、体应变和渗透系数，甚至可以确定地下水面以上水份分布。
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