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lxw1812

木虫 (正式写手)

[求助] 流延法制备渗透膜

其中有一句话是这么说的:The membrane is initially cast on rolls, On a roll, the rejection layer is to the inside of the roll and is the shiny side away from the nonwoven backing.


另一句是:The membrane is initially cast on rolls, On a roll, the rejection layer is to the inside of the roll, In the light, the rejection layer will have a slight brownish sheen when viewed at an angle.

我想知道这两句话,怎么理解!!又有什么区别??

希望有流延法制备渗透膜的专家们指点~!谢谢1!

[ Last edited by lxw1812 on 2012-12-24 at 14:47 ]
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lxw1812

木虫 (正式写手)

引用回帖:
2楼: Originally posted by xiaocai716 at 2012-12-25 11:15:22
第二句   说的是   
最初,薄膜是缠绕在一个辊子上的,从某个角度去看,能够看到复合脱盐层具有轻微的褐色光泽。

还是不能理解··虽然中英文都认识,但是就是不理解···
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3楼2012-12-26 17:56:00
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xiaocai716

木虫 (著名写手)

【答案】应助回帖

感谢参与,应助指数 +1
第二句   说的是   
最初,薄膜是缠绕在一个辊子上的,从某个角度去看,能够看到复合脱盐层具有轻微的褐色光泽。
2楼2012-12-25 11:15:22
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