filter felt是什么意思

用法例句

A model is derived for describing the capillary filtration process of asymmetrical tubular ceramic ultrafiltration membranes from the filtration and capillary function theory.

模拟结果表明 ,非对称管式陶瓷超滤膜毛细过滤成膜厚度并不总是和吸浆时间成正比 。