... 灼烧残渣(以禁发 硫酸盐计)Ignition residue,% 酸度或碱度Acidity or Alkalinity 氯化物(Cl)Chloride,% ...
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Acidity or alkalinity gradients pH值
soil acidity or alkalinity 土壤酸碱度
Buffer a solution that resists any change in acidity or alkalinity.
可以抵抗任何酸或碱变化的溶液。
Indicator A substance used to test for acidity or alkalinity of a solution by a color change.
是一种用颜色的变化来表示溶液中酸碱程度的物质。
The 5 Percent Rule : Fine-tune the drinking experience with the water's acidity or alkalinity.
法则：以水的酸性和碱性微调我们喝水过程体验。
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