hydroxide ion concentration

例句：

1. 1. Theconcentration of the solution is too high for this type of reaction.
   这种反应的溶液浓度过高。
2. 2. The hydroxide ion concentration in the soil is a key factor in determining plant growth.
   土壤中的氢氧化物离子浓度是决定植物生长的关键因素。
3. 3.The concentration of pollutants in the water was measured to ensure compliance with environmental regulations.
   测量水中污染物的浓度以确保符合环境法规。