对 聚亚 磺酰氨基酰胺 ( PSAA ) 作为新型抗氧化反渗透膜材料的可能性,以及聚合条件和成膜条件对膜性能的影响作了初步研究.The possibility poly ( sulfonamido ) amide ( PSAA ) a new reverse osmosis membrane material with anti - oxidation properties was preliminary studied....
Mr Leach is on holiday and was not available for comment.利奇先生休假了，不方便作出评论。Nitrates leach from the soil into rivers.硝酸盐由土壤渗入江河。Liquid water can leach soluble materials from the interface.液态水能够从界面溶解出可溶性物质....
They feted his recovery with ice cream and cake.他们以冰淇琳和蛋糕庆祝他的康复.City economists pour cold water on the idea that the economic recovery has begun.伦敦金融城的经济学家给经济开始复苏的说法泼了冷水。The recovery of lactoperoxidase activity was 83.07...