A complex exchanging emulsion liquid membrane for mutual separation of rare earth is introduced and its mechanism is also studied.

本文从理论上探讨了络合交换液膜分离稀土的机理，并将其应用于稀土元素的相互分离。

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The break-up text is only this much more noble than ghosting on someone you're dating, letting the silences grow longer and longer until you can tell yourself it was a mutual separation and then scuttle into the night like a cowardly cockroach.

CNN: Netiquette: Five texts you should never send