| 1 | Alkali: A soluble matter that forms hydroxyl ions in solution. e. g. NaOH or KOH. | |
| 2 | Coloration mechanism of hydroxyl-doped potassium bromide polycrystals by electrolysis with a pointed anode is given. | |
| 3 | Determine the parameters under different demineralizing concrete chloride ion distribution and hydrogen ion distribution. | |
| 4 | Others which can not totally become ions in water and produce small amount of hydroxyl are week bases. | |
| 5 | OH-'s concentration in the electrolyte increases in evidence, OH-'s concentration has effect on forming and properties of micro-arc oxidation coating. |