作者观察了采用化学消化、机械分离和离心提纯法制备的胰腺腺泡的机能。
The functional character of dispersed pancreatic acini prepared by the method including chemical digestion, mechanical isolation and centrifugal purification was studied.
配备20多种转头供选择，特别是连续流转头，可进行大批量试液的连续离心提纯。
More than 20 kinds of rotors for your choice, especial the continuous rotors which help you purify a large number of test solution continuously.
而提纯铀到武器级别仅需要多运行几次纳坦兹的离心分离机就是了。
And to get the uranium to weapons grade it has only to run the stuff often enough through Natanz's centrifuges.
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