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PH indicator

  • 酸碱指示剂

网络释义专业释义英英释义

  ph指示剂

pH指示剂

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短语

PH indicator 酸碱指示剂 ; pH指示剂 ; 指示剂

ph indicator ph 氢离子负指数指示剂

ph indicator paper pH试纸

pH indicator absorbance ratio method pH指示剂吸光度比值法 ; ph指示剂吸收值比值法

dye for pH indicator pH指示剂用染料

pH indicator test paper 干化学试纸带

precise ph indicator paper 精密pH试纸

extensive ph indicator paper 广泛pH试纸

colorimetric indicator for ph 比色指示剂

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  • ｐｈ指示剂

·2,447,543篇论文数据，部分数据来源于NoteExpress

PH indicator

  • abstract: A pH indicator is a halochromic chemical compound that is added in small amounts to a solution so that the pH (acidity or basicity) of the solution can be determined visually. Hence a pH indicator is a chemical detector for hydronium ions (H3O+) or hydrogen ions (H+) in the Arrhenius model.

以上来源于: WordNet

双语例句

  • Taking alcoholicity as the indicator, the effects of initial sugar content, initial pH, inoculum size and temperature on the fermentation of the wine were investigated.

    以酒精度为指标，研究了初始糖度、初始酸度、接种量和发酵温度对凉薯果酒发酵的影响；

    youdao

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