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acid-base balance
基礎(chǔ)科學(xué)

        Maintenance of theoptimum pH of body fluids by regulatingthe acid:base ratio. This usually involves abuffer system (see buffer). For example,mammalian blood must be maintained at apH of 7.4,which requires a ratio of car-bonic acid to bicarbonate of 1 : 20......(本文共 503 字)     [閱讀本文] >>

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