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【单选题】
微滤(MF)、超滤(UF)和反渗透(RO)都是以压差为推动力使溶剂(水)通过膜的分离过程。一般情况下,截留分子大小的顺序是A.
UF > MF >RO
B.
MF > UF > RO
C.
MF > RO > UF
D.
MF > RO = UF
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