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虽然pH是大家所熟悉和定义明了的概念,但是求pH的平均值似乎给工程技术人员带来困难。这是为什么呢?现在就让我们来看看pH和平均pH的意义,以及一些在计算平均pH过程中所产生的该解。 一种溶液其pH被作如下定义:
Although pH is a well-known and well-defined concept, finding the average of pH seems to create difficulties for engineers. Why is this? Now let us look at the meaning of pH and average pH, as well as some of the solution generated in the calculation of the average pH. The pH of a solution is defined as follows: