So when we say that the pH is the negative log of the hydrogen ion concentration...
因为10的2次方。
| 单词 | hydrogen ion concentrations |
| 释义 |
hydrogen ion concentrations
原声例句
Crash Course 综合篇 So when we say that the pH is the negative log of the hydrogen ion concentration... 因为10的2次方。 Crash Course 综合篇 Just as we can calculate the pH of a substance from it's hydrogen ion concentration, we can calculate the pOH. 就是一种在不同pH值环境中会显现不同颜色的化学物质。 2017级专外有声 (4). Regulation of plasma hydrogen ion concentration (pH). (4)。调节氢离子浓度(pH)。 |
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