知识贝壳
知识贝壳
所属栏目：英汉双解生物化学
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 ） [阅读本文] >>