permeability testing machine 渗透仪
air permeability testing 通气性试验法
in-situ permeability testing 原位渗透试验
The effect of permeability on the performance of the felt and the trend of permeability testing are discussed.
探讨了造纸毛毯透通性等性能测试方法的发展趋势。
We also assemble a set of permeability testing equipment, by which we study on the effect of density, thickness and air pressure on the relative permeability.
并利用自行组装的测试设备研究了柔性石墨板密度、厚度以及空气压力差对相对透气系数的影响。
The hydraulic gradient gained from the permeability testing in the site is higher and can not reflect the real hydraulic gradient of the heavily fractured rock.
由于现场钻孔管涌试验所得的坝基岩体试验破坏坡降较大，不足以反映断层破碎带最差部位的岩体破坏坡降。
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