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....
我留下这块手表作为借款的抵押物.I have left the watch as pledge for borrowed money.银行对这样的大笔贷款一定要有抵押物.The bank will insist on collateral for a loan of that size.对于存货融资而言, 抵押物价值的波动是重要风险因素之一.For inventory financing, price risk is the most ...
Men were standing around, swilling beer and occasionally leering at passing females.男人们吊儿郎当地站着,大口大口地喝着啤酒,偶尔还对着路过的女性猥亵地笑。A crowd of men were standing around swilling beer.一群人正站在一起痛饮啤酒。They sat there swilling champagne.他们坐...