渗透指数 meaning in Chinese

infiltration index
infiltrationindex
penetration index

Test method for penetration index of asbestos
石棉渗透指数试验方法
The study shows that besides boundary conditions , the factors influencing the nonlinear consolidation behavior of soils are the compression index cc , the permeability index ck , the level and the rate of loading , and the thickness of soil , etc . in nonlinear consolidation , especially for layered soils , the average consolidation degree defined by settlement , us is greater than the one defined by effective stress , up , i . e . , the rate of the development of settlement is greater than that of the dissipation of excess pore water pressure
研究表明，除边界条件外，影响软土地基一维非线性固结性状的主要因素是压缩指数c _ c 、渗透指数c _ k 、荷载大小与加荷速率、土层厚度等。对于非线性固结，特别是成层地基，按沉降定义的平均固结度u _ s大于按有效应力定义的平均固结度u _ p ，即沉降发展速率要快于超静孔压消散的速率。