氢渗透曲线测试证明，氢穿透时间和氢陷阱系数明显高于不含钛的钢。
The hydrogen permeation curves indicate that both the hydrogen permeation time and trapping coefficient of hydrogen in the steel with titanium are appreciably higher than that without titanium.
从非饱和土土水特征曲线方程出发，根据渗透函数和土水特征曲线的关系，推导出了非饱和土渗透函数方程。
Based on the equation of soil water feature curve and the relationship between soil water feature curve and permeability function, the permeability function equation of unsaturated soil is derived.
根据达西公式及相对渗透率曲线和毛管压力曲线的表示式，提出了一个描述水锁机理及其影响因素的简化的数学模型。
This paper presents a simplified mathematical model for describing the water block mechanism and its influences, based on Darcy's formula and relative permeability curve and capillary pressure curve.
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