高考问答白与黑物语:PH值的英文全称
来源：百度文库 编辑：高考问答 时间：2024/05/13 04:29:12
我知道是酸碱值，但我想知道全称！
pH=potential of hydrogen)
A measure of the acidity or alkalinity of a solution, numerically equal to 7 for neutral solutions, increasing with increasing alkalinity and decreasing with increasing acidity. The pH scale commonly in use ranges from 0 to 14.
酸碱度：溶液酸性或碱性的度量，数值等于7的为中性溶液，数值增大表示碱性增大，数值减小表示酸性的增大。PH值范围一般在0到14之间
=hydrogen ion concentration 氢离子浓度指数;