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.
He vowed to avenge martyrs.他发誓要为烈士报仇.He lies at rest in the Martyrs'Cemetery .他在 烈士陵园 安息着.It falls to our generation to fulfill the great aspirations cherished by countless martyrs in the past.过去无数先烈的远大抱负,要我们这一代去实现。...
"I'm only a sergeant," said Clements.“我只是一名中士，”克莱门茨说道。...a drill sergeant who would work with the men at least one hour every morning.每天早晨至少和士兵操练一小时的操练中士Ken passed the books to Sergeant Parrott.肯把那些书递给帕罗特警官。The bull...
Shame , compunction, sense of futility flooded his whole being.差耻, 内疾和徒劳的感觉浸满他整个的人.Work is the way that people seek to redeem their lives from futility.工作可以避免人们虚度生命。Businesspeople frequently about the suggestion box and ...
I needed that money so desperately, it was like manna from heaven when it arrived!我正急需那笔钱,所以收到时宛如天赐!Ex-forces personnel could be the manna from heaven employers are seeking...当过兵的人大概是雇主们寻找的宝贝了。The revealed documents were...