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.
“你不过是看看而已。”萨曼莎争辩道，“什么活儿都是我来干。”"You were just looking," contends Samantha. "I was the one doing all the work."“萨曼莎, 你真的很擅长玩电脑游戏, ”巴兹说.You're really good at playing computer games, Samantha, Buzz replied.嗨, 我叫萨曼莎.Hi, ...
一例低镁血症病牛并无器质性损害.In a case of hypomagnesaemia in a cow there is no physical lesion.目的分析致高镁血症的常见原因及治疗措施.Objective To study the common reason and therapeutic measure of hypermagnesemia.高镁血症的神经系统症状表现为肌肉无力 、 瘫痪 、 共济失调 、 嗜睡和意识...
This is the reverse course of evaluation imprecisely.表达式的合成,是表达式求值的逆过程.When the government policies are expressed imprecisely, confusion results.政府政策的措辞含混不清就会产生混乱。Sometimes the term is used ( imprecisely ) to include set...