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PH indicator 酸碱指示剂

pacificator n. 平定者;仲裁者;调解人

PH indicator

  • 酸碱指示剂

网络释义专业释义英英释义

  酸碱指示剂

... flow indicator流量指示器 ph indicator酸碱指示剂 pressure indicator压力指示器 ...

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  pH指示剂

pH指示剂

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  指示剂

GB/T 10729-89 项目Item 指示剂 (pH indicator ) pH变色域Visualtransition interval 8.0(黄色)-10.0(紫红色) 质量吸收系数Mass absorptivity,α(L/cm.g) 68.0-75.0 乙醇溶解试...

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  酸指示

... 群指示 group-indicate 酸指示 ph indicator 通知;指示 instruct ...

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短语

ph indicator ph 指示剂 ; 值指示器 ; 值指示剂 ; 氢离子负指数指示剂

pH indicator strip pH 试纸

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

universal ph indicator paper 试纸

ph-indicator ph指示剂

ph indicator phph 值指示剂 ; 氢离子负指数指示剂

dye for pH indicator pH指示剂用染料

pH indicator test paper 干化学试纸带

 更多收起网络短语
  • ph值指示器
  • pH指示剂
    酸碱指示剂

·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

  • A brown or metallic green dye, C20H 12o 7, used as a pH indicator and in dyeing textiles.

    一种棕色金属绿色染料C20 H 12o 7用作酸碱指示剂用于给丝织物染色。

    odict.net

  • It USES distilled water and alcohol to refine water soluble acid and alkali of sample and then test the extractive with PH indicator.

    蒸馏水乙醇水溶液试样中的水溶性然后酸度计指示剂抽提物进行测定。

    danci.911cha.com

  • 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.

    酒精度指标研究初始糖度、初始酸度接种发酵温度对凉薯果酒发酵影响;

    www.bimag.com.cn

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