ratio of water permeability

基本解釋

The result shows that water permeability and compressive strength of the pervious concrete are related with its porosity ratio.
試驗(yàn)中采用單粒級和雙粒級卵石粗骨料，結(jié)果表明：透水混凝土的透水性和抗壓強(qiáng)度與混凝土的孔隙率有關(guān)；
This paper studied the effects of the filler-asphalt ratio and the gradation on mechanical properties and water permeability of OGFC.
試驗(yàn)研究了粉膠比和集料級配對開級配瀝青混凝土（OGFC）力學(xué)性能和透水性的影響。
The effects of pore-throat ratio, coordination number and shape factor on relative permeability were investigated in a water-wet condition by means of microscopic si.
利用孔隙網(wǎng)絡(luò)模型研究水濕情況下孔喉比、配位數(shù)、形狀因子對相對滲透率的影響。